| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| unsolved mysteries season 4 episode 19 | 0.76 | 0.5 | 3005 | 80 |
| unsolved mysteries season 4 episode 18 | 1.39 | 0.9 | 7283 | 52 |
| unsolved mysteries season 4 episode 10 | 0.77 | 0.4 | 5400 | 65 |
| unsolved mysteries season 4 episode 9 | 1.99 | 0.3 | 6700 | 91 |
| unsolved mysteries season 4 episode 20 | 1.54 | 0.8 | 7379 | 7 |
| unsolved mysteries season 4 episode 13 | 1.66 | 0.1 | 6787 | 62 |
| unsolved mysteries season 4 episode 15 | 0.89 | 0.9 | 515 | 15 |
| unsolved mysteries season 4 episode 17 | 0.14 | 1 | 5751 | 42 |
| unsolved mysteries season 4 episode 21 | 1.59 | 0.1 | 6236 | 57 |
| unsolved mysteries season 4 episode 22 | 1.01 | 0.8 | 6684 | 57 |
| unsolved mysteries season 4 episode 24 | 1.48 | 0.9 | 2373 | 38 |
