Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
pdf drive books free download on laptop | 1.68 | 0.8 | 260 | 46 |
free pdf books drive | 1.51 | 0.6 | 3242 | 44 |
free book download pdf drive | 0.25 | 0.9 | 794 | 41 |
pdf drive books free download | 1.43 | 0.3 | 2768 | 44 |
pdf drive books free download pdf | 1.86 | 0.1 | 1686 | 69 |
pdf drive books free download full | 1.88 | 0.8 | 7821 | 52 |