| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| unsolved mysteries season 4 episode 10 | 0.66 | 0.9 | 929 | 16 |
| unsolved mysteries season 4 episode 13 | 1.99 | 0.1 | 7385 | 78 |
| unsolved mysteries season 4 episode 15 | 1.54 | 0.1 | 3894 | 79 |
| unsolved mysteries season 4 episode 17 | 0.04 | 0.9 | 826 | 50 |
| unsolved mysteries season 4 episode 18 | 1.13 | 0.3 | 6307 | 44 |
| unsolved mysteries season 4 episode 19 | 1.35 | 0.4 | 2641 | 43 |
| unsolved mysteries season 4 episode 21 | 1.05 | 0.4 | 8334 | 95 |
| unsolved mysteries season 4 episode 26 | 0.14 | 0.4 | 842 | 73 |
| unsolved mysteries season 4 episode 20 | 0.88 | 0.2 | 1632 | 24 |
| unsolved mysteries season 4 episode 23 | 0.71 | 1 | 614 | 98 |
| unsolved mysteries season 4 episode 22 | 0.01 | 0.4 | 5221 | 5 |
| unsolved mysteries season 4 episode 24 | 1.29 | 0.6 | 1531 | 36 |
| unsolved mysteries season 4 episode 25 | 1.77 | 0.4 | 6675 | 15 |
