| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| books for math olympiad | 1.48 | 0.1 | 617 | 12 | 23 |
| books | 1.13 | 0.3 | 2860 | 25 | 5 |
| for | 1.74 | 0.9 | 681 | 40 | 3 |
| math | 1.22 | 0.3 | 119 | 34 | 4 |
| olympiad | 1.79 | 0.7 | 4690 | 72 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| books for math olympiad | 1.72 | 0.7 | 4519 | 59 |
