| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| vietnam war attack helicopters | 1.22 | 0.7 | 2004 | 48 | 30 |
| vietnam | 1.98 | 0.8 | 8794 | 50 | 7 |
| war | 0.79 | 0.7 | 3855 | 67 | 3 |
| attack | 1.69 | 0.1 | 8180 | 90 | 6 |
| helicopters | 0.39 | 1 | 6687 | 3 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| vietnam war attack helicopters | 0.38 | 0.1 | 5532 | 13 |
