| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| certificate of quality là gì | 1.81 | 0.7 | 82 | 59 | 30 |
| certificate | 0.58 | 0.8 | 5620 | 59 | 11 |
| of | 0.12 | 0.8 | 6468 | 33 | 2 |
| quality | 0.33 | 0.6 | 2934 | 29 | 7 |
| là | 0.24 | 0.4 | 2158 | 76 | 3 |
| gì | 0.17 | 1 | 7788 | 2 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| certificate of quality là gì | 0.91 | 0.3 | 4415 | 27 |
