| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| south korean involvement in the vietnam war | 0.79 | 0.9 | 5077 | 66 | 43 |
| south | 0.1 | 0.6 | 3595 | 3 | 5 |
| korean | 0.06 | 0.9 | 6246 | 40 | 6 |
| involvement | 1.66 | 0.2 | 1114 | 20 | 11 |
| in | 1.15 | 0.8 | 3000 | 66 | 2 |
| the | 1.75 | 0.8 | 6107 | 16 | 3 |
| vietnam | 0.69 | 0.5 | 4071 | 44 | 7 |
| war | 0.57 | 0.3 | 6266 | 55 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| south korean involvement in the vietnam war | 1 | 0.4 | 503 | 20 |
| south korea in the vietnam war | 0.72 | 0.8 | 8505 | 97 |
| south koreans in vietnam war | 0.91 | 1 | 9781 | 87 |
| the korean war and the vietnam war | 1.59 | 0.8 | 3002 | 54 |
| south korean army in vietnam war | 0.99 | 0.7 | 2015 | 33 |
| koreans in the vietnam war | 0.52 | 0.5 | 9814 | 77 |
| korea in the vietnam war | 0.57 | 0.5 | 8340 | 86 |
| vietnam and korean war | 1.95 | 0.6 | 6443 | 59 |
| did south koreans fight in vietnam | 1.02 | 0.5 | 4446 | 63 |
| south korean forces in vietnam | 0.22 | 0.6 | 9915 | 37 |
| south korean troops in vietnam | 0.65 | 0.6 | 6097 | 40 |
| war in korea and vietnam | 0.02 | 0.5 | 1108 | 96 |
| did south korea fight in vietnam | 0.8 | 0.4 | 5389 | 7 |
