| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| serial killers that were caught | 0.42 | 0.9 | 2869 | 48 |
| serial killers that were caught years later | 0.46 | 1 | 9289 | 8 |
| serial killers that were never caught | 1.29 | 1 | 5671 | 78 |
| serial killers who were never caught | 1.28 | 0.1 | 3448 | 29 |
| serial killers that were never caught 2023 | 0.97 | 1 | 1391 | 20 |
| how serial killers were caught | 0.87 | 0.8 | 7410 | 42 |
| famous serial killers that were never caught | 0.05 | 0.5 | 1015 | 70 |
| serial killers and how they were caught | 1.84 | 0.2 | 8672 | 57 |
| how many serial killers were caught | 1.64 | 0.5 | 7361 | 69 |
| how many serial killers were never caught | 0.05 | 0.9 | 283 | 18 |
