| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oa system china state | 1.55 | 0.9 | 7894 | 48 | 21 |
| oa | 1.81 | 0.2 | 3988 | 35 | 2 |
| system | 0.93 | 0.2 | 6314 | 13 | 6 |
| china | 1.8 | 0.2 | 5447 | 15 | 5 |
| state | 0.15 | 0.7 | 3797 | 76 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oa system china state | 0.54 | 0.5 | 3194 | 36 |
