The whole module has been pointing here. Keywords are your hypothesis, match types widen it, negatives trim it back... and the search terms report is where it all gets checked against reality: what people typed, how much it cost you and whether it was any use. It is the most profitable report in Google Ads per minute spent on it.
Where it is and what it shows
Campaigns → Insights and reports → Search terms (also from a specific campaign or ad group, to see only its own). Each row is a real term with its metrics (impressions, clicks, cost, conversions) and two key columns:
- Keyword: which of yours triggered it.
- Match type: how far the term was from the keyword.
Two warnings for 2026:
- You do not see every term. Google hides low-volume ones for privacy reasons. In small accounts that can be a noticeable slice of the spend ("other search terms"). There is no fix; you just need to know.
- In Performance Max the report exists but is more limited (categories and terms with volume). We cover it at the Advanced level.
The three decisions per term
For every row worth your attention there are exactly three ways out:
| Decision | When | Action |
|---|---|---|
| Add as a keyword | It converts (or has a good CTR and cost) and is not on your list | Add it to the right ad group, in exact or phrase match. You gain control and, often, a better QS |
| Add as a negative | Wrong intent, a product you do not sell, a pattern that spends without converting | Add the root as a negative at the right level (list, campaign or ad group) |
| Leave it | Relevant, not enough data to judge | Nothing. Come back next week |
The third one is the hardest to accept and the most important: most terms do not need a decision.
How much data you need to decide
A term with 3 clicks and 0 conversions says nothing: with a 5% conversion rate it is perfectly normal for 3 clicks to produce none. Practical rules to stop you reacting to noise:
- Adding a negative on intent needs no data: «plumbing course» is a negative even with 1 impression. Intent is read, not measured.
- Adding a negative on performance does need data: at minimum, a cost equal to 2-3 times your target CPA with no conversions at all. If your target CPA is €30, a term with €80 spent and 0 conversions is a candidate; one with €12 is not.
- Adding as a keyword: 1 conversion is already worth it if the intent is clearly transactional; if it is doubtful, wait for 2-3.
The 20-minute weekly routine
- Open the report with the last 7 days date range (large accounts) or 30 days (small accounts), sorted by cost.
- Work down the highest-spending rows until you have covered ~80% of the cost. For each one: is the intent right? → if not, add a negative on the root.
- Filter for conversions > 0 and sort by conversions. Are there terms that are not keywords yet? → add them.
- Filter for low CTR with plenty of impressions: these are usually tangential terms (people see the ad and are not interested). Candidates for a negative.
- Note the new roots in the shared list if they apply across the whole account.
Every week the report gets a little cleaner, the terms look more like your keywords and the CPA drops. It is cumulative: six months of the routine turn a mediocre account into a clean one.
What the report teaches you about your business
Beyond optimisation, the report is free market research: what people call your product, what doubts they have before buying, which competitors they look up, which features matter to them. Plenty of FAQ pages, plenty of product names and more than one catalogue decision have come out of reading search terms.
💡 Ninja trick: the 20-minute routine is exactly what the Search Query Optimizer automates: every night it reads the terms, applies your scenarios (spend with no conversions above X times the CPA, low CTR with impressions, semantic irrelevance using AI), adds negatives for whatever meets the rules and proposes as keywords the ones that convert. You look at the spreadsheet on Monday and approve with a checkbox. And the rules from this lesson enforce themselves: it never touches anything that has converted and it demands volume before adding a negative on performance.
What you should remember
- The search terms report is the reality you pay for; review it every week.
- Three decisions: add, add as a negative, leave it — and "leave it" is the most common.
- Add negatives on intent with no data; on performance only with volume (2-3 × CPA with no conversion).
- The routine: sort by cost, read intent, rescue what converts, note the roots in the shared list.
That is the end of Module 3. In Module 4 we move on to the other half of the ad group: writing ads that win the click (responsive ads and their assets).