| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why did mk ultra happen | 1.51 | 0.1 | 9552 | 24 |
| when did mk ultra happen | 0.01 | 0.2 | 8567 | 23 |
| why did mk ultra end | 1.4 | 0.3 | 6913 | 53 |
| did mk ultra work | 0.67 | 0.6 | 9549 | 41 |
| what happened in mk ultra | 0.77 | 1 | 205 | 91 |
| how was mk ultra exposed | 1 | 0.7 | 2799 | 34 |
| the truth about mk ultra | 1.38 | 0.7 | 7842 | 79 |
| significance of mk ultra | 1.56 | 1 | 7352 | 14 |
| what was the goal of mk ultra | 0.23 | 0.4 | 1973 | 53 |
| what was the purpose of mk ultra | 1.75 | 0.5 | 1028 | 99 |
| what was mk ultra | 1.14 | 0.8 | 8072 | 97 |
| was mk ultra successful | 1.62 | 0.5 | 1741 | 98 |
| is mk ultra still happening | 0.3 | 0.3 | 4523 | 51 |
| what was mk ultras intention | 1.7 | 0.2 | 4371 | 76 |
| was mk ultra real | 0.95 | 0.8 | 2740 | 89 |
| when was mk ultra created | 1.98 | 0.9 | 1823 | 30 |
| what was the mk ultra experiment | 1.16 | 0.9 | 9460 | 81 |
