| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| wenjing liu phd thesis | 0.21 | 0.8 | 9695 | 36 | 22 |
| wenjing | 0.97 | 0.3 | 393 | 9 | 7 |
| liu | 1.94 | 0.1 | 1326 | 80 | 3 |
| phd | 0.86 | 0.7 | 6325 | 67 | 3 |
| thesis | 1.89 | 0.2 | 4836 | 80 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| wenjing liu phd thesis | 0.01 | 0.5 | 9081 | 98 |
