| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how was martin luther king jr killed | 1.34 | 0.1 | 7858 | 29 |
| how was martin luther king junior killed | 1.84 | 0.4 | 9058 | 41 |
| who killed martin luther king jr | 0.96 | 0.7 | 5610 | 7 |
| who killed dr martin luther king jr | 1.95 | 0.2 | 1079 | 64 |
| why was martin luther king jr killed | 0.73 | 0.4 | 6974 | 45 |
| martin luther king jr who killed him | 1.85 | 0.4 | 7201 | 97 |
| who killed martin luther king jr wife | 0.25 | 0.3 | 9750 | 18 |
| martin luther king jr killed | 0.97 | 0.4 | 9290 | 1 |
| when was martin luther king jr killed | 1.62 | 0.2 | 442 | 25 |
| where was martin luther king jr killed | 0.5 | 0.1 | 5133 | 60 |
| was martin luther king jr killer arrested | 1.93 | 0.9 | 7059 | 58 |
