| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| vietnamese standards for environment | 1.9 | 0.1 | 1342 | 65 | 36 |
| vietnamese | 1.33 | 1 | 7032 | 67 | 10 |
| standards | 1.29 | 0.9 | 2374 | 8 | 9 |
| for | 0.97 | 0.5 | 6882 | 52 | 3 |
| environment | 1.19 | 0.5 | 7391 | 71 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| vietnamese standards for environment | 0.28 | 0.6 | 161 | 48 |
