| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| cheng sun google scholar | 0.68 | 0.4 | 3551 | 38 | 24 |
| cheng | 0.25 | 0.2 | 8751 | 66 | 5 |
| sun | 0.57 | 0.8 | 2778 | 60 | 3 |
| 0.18 | 0.3 | 8813 | 39 | 6 | |
| scholar | 1.5 | 0.8 | 7923 | 89 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cheng sun google scholar | 0.48 | 0.4 | 4981 | 55 |
