| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sciencedirect database help | 0.32 | 0.8 | 9699 | 17 | 27 |
| sciencedirect | 1.14 | 0.3 | 8224 | 28 | 13 |
| database | 1.14 | 0.9 | 4447 | 86 | 8 |
| help | 0.99 | 0.5 | 3916 | 67 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sciencedirect database help | 1.87 | 0.3 | 1513 | 26 |
