| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| cna books free download | 1.72 | 0.4 | 1604 | 57 | 23 |
| cna | 0.04 | 0.8 | 1629 | 72 | 3 |
| books | 1.82 | 0.2 | 9273 | 40 | 5 |
| free | 1.87 | 0.7 | 5850 | 83 | 4 |
| download | 0.72 | 0.5 | 8068 | 48 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cna books free download | 0.12 | 0.7 | 4746 | 14 |
