| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how is a serial killers brain different | 1.25 | 0.9 | 9354 | 1 |
| a serial killers brain | 1.23 | 0.2 | 8156 | 92 |
| how does a serial killers brain work | 1.15 | 0.2 | 6601 | 99 |
| brain of serial killer vs normal | 1.39 | 0.4 | 2453 | 20 |
| brain patterns of serial killers | 0.03 | 1 | 3531 | 74 |
| brain structure of a serial killer | 1.55 | 0.8 | 6792 | 12 |
| brain damage in serial killers | 0.7 | 0.9 | 9174 | 28 |
| how does serial killers relate to psychology | 0.19 | 0.7 | 4450 | 34 |
| psychological differences in serial killers | 0.92 | 0.6 | 1540 | 16 |
| serial killer brain study | 1.51 | 0.2 | 3367 | 86 |
| study of serial killers brains | 1.93 | 0.5 | 5795 | 58 |
