| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| manhattan project hydrogen bomb | 1.63 | 0.8 | 723 | 40 | 31 |
| manhattan | 0.07 | 0.4 | 3080 | 11 | 9 |
| project | 1.36 | 0.3 | 8222 | 31 | 7 |
| hydrogen | 0.7 | 0.6 | 6444 | 51 | 8 |
| bomb | 0.6 | 0.2 | 4218 | 20 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| manhattan project hydrogen bomb | 1.64 | 0.5 | 8996 | 71 |
| the manhattan project bomb | 1.56 | 0.4 | 8687 | 53 |
| manhattan project atomic bomb | 1.21 | 0.1 | 5644 | 45 |
| bomb developed by the manhattan project | 0.96 | 0.1 | 3342 | 5 |
| atomic bomb development manhattan project | 2 | 1 | 2508 | 82 |
| the manhattan project atomic bomb pictures | 1.96 | 1 | 1175 | 79 |
| did the manhattan project produce bombs | 1.34 | 0.3 | 6556 | 69 |
| manhattan project test bomb | 1.28 | 1 | 4851 | 37 |
| what bombs did the manhattan project make | 1 | 0.5 | 3010 | 77 |
| the manhattan project: making the atomic bomb | 0.76 | 0.6 | 8734 | 51 |
| manhattan project atomic bomb test | 1.92 | 0.1 | 6875 | 22 |
| manhattan project bomb names | 1.22 | 0.5 | 8178 | 63 |
| united states hydrogen bomb | 1.95 | 0.2 | 9136 | 2 |
| who has a hydrogen bomb | 1.13 | 0.4 | 3829 | 75 |
| the making of the hydrogen bomb | 0.99 | 0.8 | 8539 | 58 |
| us develops hydrogen bomb | 0.87 | 0.1 | 2087 | 33 |
| the development of the hydrogen bomb | 1.22 | 0.7 | 3253 | 62 |
