| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| book theory online ni | 0.49 | 0.1 | 2623 | 99 | 21 |
| book | 1.9 | 0.2 | 6053 | 16 | 4 |
| theory | 1.29 | 0.3 | 1800 | 12 | 6 |
| online | 0.05 | 0.2 | 7181 | 52 | 6 |
| ni | 1.55 | 0.7 | 4352 | 76 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| book theory online ni | 1.25 | 0.5 | 6237 | 50 |
