| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| unsolved case killer in america | 1.41 | 0.9 | 6377 | 19 |
| unsolved case killer in america map | 0.98 | 0.6 | 8105 | 52 |
| unsolved murders in america | 1.04 | 0.6 | 5408 | 13 |
| unsolved case killer popularity | 1.97 | 0.6 | 8199 | 40 |
| unsolved serial killer cases usa | 1 | 0.9 | 4264 | 70 |
| unsolved murders in usa | 0.94 | 0.2 | 6374 | 42 |
| unsolved murder cases in the us | 1.42 | 0.8 | 9014 | 33 |
| unsolved murders in united states | 0.93 | 0.2 | 6460 | 22 |
| unsolved murders in us | 0.26 | 0.2 | 1048 | 47 |
| list of unsolved murders in america | 0.43 | 1 | 845 | 90 |
| unsolved cases in america | 0.88 | 0.4 | 8737 | 5 |
| most famous unsolved murders in america | 0.55 | 0.6 | 6336 | 43 |
| unsolved serial killers usa | 0.46 | 0.5 | 5965 | 88 |
| famous unsolved murders in the united states | 1.96 | 0.7 | 7887 | 29 |
| unsolved serial killer cases | 0.6 | 0.9 | 9470 | 31 |
| unsolved american serial killers | 0.91 | 0.4 | 7955 | 39 |
| current unsolved serial killer cases | 1.73 | 0.9 | 3922 | 41 |
| recent unsolved murder cases | 1.96 | 0.5 | 7744 | 55 |
| famous unsolved murder cases | 1.23 | 0.8 | 2143 | 48 |
| real unsolved murder cases | 1 | 0.5 | 9226 | 78 |
