| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| sciencedirect keyword search | 0.29 | 0.5 | 9544 | 25 | 28 |
| sciencedirect | 0.44 | 0.5 | 1999 | 21 | 13 |
| keyword | 1.17 | 0.7 | 704 | 13 | 7 |
| search | 0.53 | 0.7 | 3415 | 53 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| sciencedirect keyword search | 0.13 | 0.5 | 4002 | 65 |
