| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oceans of pdf book warning | 1.66 | 0.7 | 825 | 70 |
| oceans of pdf safe | 0.46 | 0.7 | 9319 | 51 |
| what happened to ocean of pdf books | 0.91 | 0.2 | 5314 | 35 |
| oceans of pdf review | 0.04 | 0.1 | 370 | 69 |
| oceans of pdf books | 1.76 | 0.4 | 9137 | 20 |
| ocean of pdf safety | 1.22 | 0.8 | 3252 | 85 |
| what happened to ocean of pdf | 0.02 | 0.7 | 296 | 37 |
| amazon book the warning | 1.82 | 0.3 | 6606 | 24 |
| oceans of pdf gone | 1.25 | 0.3 | 7986 | 23 |
| ocean of pdf not working | 1.98 | 0.3 | 453 | 91 |
| ocean pdf book download | 1.37 | 0.5 | 5570 | 69 |
| ocean of books pdf | 0.19 | 0.6 | 9284 | 90 |
| what happened to ocean of pdf website | 1.3 | 0.5 | 1250 | 3 |
| study warns critical ocean | 0.54 | 0.8 | 5644 | 3 |
| ocean of pdf download books | 1.43 | 0.1 | 5664 | 35 |
| free books ocean pdf | 1.01 | 0.9 | 2564 | 52 |
| ocean of pdf illegal | 1.9 | 0.4 | 9670 | 18 |
| oceans pdf free download | 1.65 | 0.9 | 724 | 53 |
