| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| list of unsolved serial murders | 0.45 | 0.4 | 497 | 21 |
| list of unsolved serial killers | 0.46 | 0.8 | 2955 | 58 |
| unsolved serial murders in the united states | 1.07 | 0.5 | 8230 | 67 |
| list of unsolved murders | 0.3 | 0.2 | 6583 | 25 |
| list of unsolved murders wikipedia | 0.81 | 0.9 | 4713 | 94 |
| current unsolved serial killers | 0.72 | 0.7 | 4524 | 10 |
| current unsolved serial killer cases | 0.51 | 0.5 | 1446 | 88 |
| unsolved serial killer cases | 1.37 | 1 | 8353 | 43 |
| unsolved serial killings uk | 0.1 | 0.7 | 3418 | 1 |
| unsolved serial killers usa | 1.4 | 0.4 | 6257 | 60 |
| unsolved serial killers book | 1.22 | 0.8 | 4600 | 23 |
| list of unsolved murders uk | 1.01 | 0.9 | 9976 | 23 |
| unsolved american serial killers | 1.38 | 0.9 | 1210 | 4 |
| most recent unsolved murders | 1.11 | 0.6 | 7767 | 38 |
| unsolved serial killer cases usa | 0.3 | 0.6 | 6839 | 32 |
| unsolved serial killers uk | 1.21 | 0.7 | 1960 | 58 |
| what are some unsolved murders | 1.42 | 0.7 | 5892 | 90 |
| murders that are unsolved | 1.59 | 0.2 | 6222 | 81 |
| famous unsolved serial killers | 0.06 | 1 | 4694 | 20 |
| unsolved murders in history | 1.5 | 0.3 | 8027 | 12 |
| tv show unsolved murders | 1.32 | 0.1 | 5788 | 30 |
| how many unsolved serial killers are there | 1.5 | 0.7 | 7243 | 5 |
