| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| unsolved mysteries season 4 episode 13 | 2 | 0.2 | 171 | 29 |
| unsolved mysteries season 4 episode 15 | 1.09 | 0.1 | 1145 | 70 |
| unsolved mysteries season 4 episode 10 | 0.31 | 0.1 | 8637 | 67 |
| unsolved mysteries season 4 episode 17 | 1.65 | 0.6 | 5036 | 85 |
| unsolved mysteries season 4 episode 18 | 0.17 | 0.6 | 6378 | 74 |
| unsolved mysteries season 4 episode 19 | 1.08 | 0.1 | 5463 | 69 |
| unsolved mysteries season 4 episode 3 | 0.61 | 0.6 | 4586 | 30 |
| unsolved mysteries season 4 episode 23 | 1.73 | 0.6 | 3610 | 42 |
| unsolved mysteries season 4 episode 25 | 0.15 | 0.3 | 9914 | 66 |
| unsolved mysteries season 4 episode 5 | 0.32 | 0.5 | 2373 | 17 |
| unsolved mysteries season 4 episode 22 | 1.44 | 0.7 | 9052 | 70 |
| unsolved mysteries season 4 episode 21 | 1.13 | 0.9 | 5235 | 78 |
| unsolved mysteries season 4 episode 20 | 0.15 | 0.2 | 1406 | 75 |
| unsolved mysteries season 4 episode 7 | 0.33 | 0.7 | 8289 | 30 |
| unsolved mysteries season 4 episode 4 | 1.62 | 0.2 | 4956 | 50 |
