| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| were tanks used in vietnam war | 0.98 | 1 | 1009 | 47 |
| what tanks were used in vietnam war | 1.31 | 0.2 | 1665 | 76 |
| how many tanks were used in vietnam war | 0.11 | 0.7 | 869 | 25 |
| american tanks used in vietnam war | 0.12 | 0.1 | 5461 | 68 |
| what tanks were in vietnam | 2 | 0.8 | 1988 | 32 |
| what tanks did america use in vietnam | 1.5 | 0.2 | 8308 | 40 |
| tanks of vietnam war | 1.07 | 0.1 | 2353 | 95 |
| were tanks used in the vietnam war | 0.32 | 0.3 | 2323 | 62 |
| vietnam tanks in vietnam war | 0.49 | 0.1 | 3401 | 30 |
| tanks in the vietnam war | 0.39 | 0.5 | 6421 | 46 |
| tank used in vietnam | 0.38 | 0.1 | 3889 | 17 |
| vietnamese tanks during vietnam war | 0.43 | 0.5 | 3073 | 79 |
| what tanks did the vietcong use | 1.6 | 0.7 | 7087 | 62 |
