| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| challenge book list database | 0.16 | 0.4 | 809 | 97 | 28 |
| challenge | 1.39 | 0.4 | 5366 | 15 | 9 |
| book | 1.88 | 0.2 | 7661 | 14 | 4 |
| list | 1.29 | 0.8 | 2767 | 31 | 4 |
| database | 0.18 | 0.9 | 4820 | 72 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| challenge book list database | 0.48 | 0.2 | 3836 | 38 |
