| unexplainable mysteries in history | 1.99 | 0.2 | 8736 | 34 | 66 |
| unexplainable mysteries | 0.49 | 0.7 | 7644 | 23 | 35 |
| unexplainable mysteries in the world | 1.88 | 0.4 | 3308 | 36 | 47 |
| most unexplainable mysteries | 0.07 | 0.5 | 8781 | 28 | 93 |
| unexplained mysteries in history | 0.53 | 0.6 | 2279 | 32 | 88 |
| unexplained mysteries history channel | 1.12 | 1 | 8711 | 37 | 16 |
| mysteries of the unexplained | 1.23 | 0.2 | 473 | 28 | 88 |
| mysteries of the unexplained pdf | 0.81 | 1 | 3252 | 32 | 3 |
| mysteries in the world unexplained | 1.84 | 0.3 | 4473 | 34 | 54 |
| mysteries of the unexplained book | 0.4 | 0.6 | 6855 | 33 | 89 |
| mysteries of the unexplained book pdf | 1.62 | 0.7 | 5670 | 37 | 43 |
| books about unexplained mysteries | 0.34 | 0.6 | 5480 | 33 | 33 |
| mysteries of the unexplained show | 1.38 | 1 | 2944 | 33 | 17 |
| tv show unexplained mysteries | 1.37 | 0.4 | 8181 | 29 | 99 |
| top 10 unexplained mysteries | 1.6 | 1 | 9370 | 28 | 36 |
| top ten unexplained mysteries | 0.98 | 0.2 | 5839 | 29 | 29 |
| strange mysteries of the unexplained | 1.45 | 0.8 | 4632 | 36 | 14 |
| biggest unexplained mysteries of all time | 1.84 | 0.4 | 3979 | 41 | 55 |
| unexplained mysteries tv series | 0.81 | 0.3 | 7407 | 31 | 31 |
| top 100 unexplained mysteries | 0.72 | 1 | 4437 | 29 | 20 |
| unexplained mysteries discussion forums | 1.98 | 0.8 | 2348 | 39 | 46 |
| youtube videos unexplained mysteries | 1.03 | 0.8 | 6349 | 36 | 28 |
