| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| helicopters in wwii | 0.92 | 0.1 | 3784 | 11 | 19 |
| helicopters | 0.93 | 0.1 | 3065 | 24 | 11 |
| in | 1.55 | 0.1 | 5288 | 85 | 2 |
| wwii | 0.77 | 0.9 | 4802 | 36 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| helicopters in wwii | 1.74 | 0.9 | 6834 | 40 |
| helicopters in ww2 | 1.28 | 0.4 | 7423 | 16 |
| helicopters in ww2 where eagles dare | 1.47 | 1 | 1293 | 66 |
| helicopters in ww2 germany | 1.32 | 0.8 | 4506 | 64 |
| were helicopters used in wwii | 0.38 | 0.5 | 1758 | 37 |
| german helicopters in wwii | 1.52 | 0.8 | 7644 | 71 |
| did helicopters exist in wwii | 0.29 | 0.2 | 828 | 35 |
| were there helicopters in wwii | 1.85 | 0.6 | 6964 | 52 |
| were helicopters used in ww2 | 0.42 | 0.1 | 4913 | 32 |
| were there helicopters in ww2 | 1.88 | 0.8 | 1075 | 57 |
| did they have helicopters in ww2 | 1.21 | 1 | 9920 | 91 |
| did the germans have helicopters in ww2 | 0.53 | 0.3 | 6140 | 28 |
| german helicopters ww2 | 1.98 | 0.7 | 2280 | 25 |
| was there helicopters in ww2 | 1.18 | 0.5 | 9728 | 48 |
| helicopters used in ww2 | 0.97 | 0.9 | 9968 | 21 |
| did they use helicopters in ww2 | 1.01 | 0.4 | 9077 | 99 |
