| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| scientific book free download | 1.02 | 0.2 | 1638 | 94 | 29 |
| scientific | 1.95 | 0.2 | 8536 | 11 | 10 |
| book | 1.59 | 0.2 | 8543 | 9 | 4 |
| free | 1.38 | 0.3 | 9265 | 39 | 4 |
| download | 0.9 | 0.1 | 7871 | 38 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| scientific book free download | 1.33 | 0.5 | 1419 | 78 |
