| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| vietnam a history book | 0.84 | 0.7 | 7411 | 38 | 22 |
| vietnam | 0.91 | 0.9 | 8228 | 33 | 7 |
| a | 1.47 | 0.1 | 4406 | 99 | 1 |
| history | 1.04 | 0.7 | 5546 | 100 | 7 |
| book | 1.59 | 0.1 | 6406 | 80 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| vietnam a history book | 1.7 | 0.4 | 5939 | 75 |
| vietnam a history stanley karnow | 0.35 | 0.5 | 7220 | 35 |
| vietnam war history books | 1.22 | 1 | 721 | 52 |
| oral history books on vietnam war | 0.77 | 0.5 | 4832 | 72 |
| vietnam history 101 book | 0.91 | 0.8 | 2928 | 72 |
| best books on vietnam war history | 1.51 | 0.4 | 3040 | 12 |
| best books on history of vietnam | 0.25 | 0.7 | 9095 | 45 |
| best book about vietnam history | 1.07 | 0.3 | 4423 | 1 |
| vietnam history books | 1.44 | 0.6 | 5318 | 46 |
| stanley karnow vietnam a history pdf | 1.36 | 0.3 | 7057 | 10 |
