| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| problems with the vietnam war | 1.32 | 0.6 | 399 | 88 |
| m16 problems during the vietnam war | 0.4 | 0.2 | 4721 | 11 |
| what were some problems with the vietnam war | 0.62 | 0.9 | 4074 | 14 |
| problems related to the vietnam war | 1.11 | 0.7 | 6058 | 13 |
| major problems in the history of vietnam war | 0.85 | 0.4 | 9122 | 70 |
| how bad was the vietnam war | 1.2 | 0.7 | 8336 | 27 |
| why was the vietnam war bad | 0.28 | 0.3 | 6392 | 42 |
| conditions of the vietnam war | 0.39 | 0.5 | 6074 | 83 |
| what went wrong in the vietnam war | 0.23 | 0.4 | 7712 | 61 |
| why was the vietnam war difficult | 0.34 | 0.6 | 566 | 2 |
| impacts of the vietnam war | 0.33 | 0.4 | 8281 | 71 |
| causes and consequences of the vietnam war | 1.1 | 0.7 | 4854 | 63 |
| cause and effects of vietnam war | 1.78 | 0.2 | 6268 | 85 |
| problems in vietnam today | 1.23 | 0.7 | 2312 | 7 |
| vietnam war causes and effects | 0.88 | 0.9 | 5900 | 48 |
| current problems in vietnam | 0.84 | 0.4 | 9354 | 89 |
| what is the biggest problem in vietnam | 0.82 | 0.9 | 8878 | 55 |
| negative effects of vietnam war | 1.83 | 0.9 | 6166 | 75 |
