| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history channel show ufo and navy | 1.9 | 0.2 | 675 | 68 |
| history channel show ufo and navy pilots | 1.1 | 0.5 | 602 | 51 |
| ufo history channel show | 1.08 | 0.3 | 3911 | 11 |
| new show on history channel about ufo | 0.99 | 1 | 2928 | 35 |
| history channel and ufo | 1.33 | 0.6 | 1105 | 93 |
| history channel shows ufo | 0.44 | 0.6 | 3793 | 45 |
| ufo on history channel | 0.72 | 0.5 | 2606 | 68 |
| ufo series on the history channel | 0.37 | 0.7 | 5998 | 83 |
| history channel show ufo hunters | 0.54 | 0.1 | 1453 | 32 |
| history channel ufo special | 0.02 | 0.8 | 5347 | 44 |
| history channel show ufo contact | 1.29 | 1 | 3485 | 45 |
| ufo documentary history channel | 0.25 | 0.8 | 4903 | 38 |
| youtube history channel ufo | 1.2 | 0.9 | 6068 | 80 |
| history channel ufo sightings | 0.2 | 0.6 | 2342 | 10 |
| ufo investigations history channel | 1.69 | 0.4 | 2911 | 3 |
| ufo files history channel | 1.94 | 0.1 | 565 | 47 |
| ufo hunters history channel | 1.58 | 0.2 | 7845 | 57 |
| ufo tv show wiki | 1.39 | 0.4 | 5068 | 88 |
