| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| open source book pdf | 1.25 | 1 | 9710 | 61 | 20 |
| open | 0.21 | 0.2 | 2017 | 10 | 4 |
| source | 0.36 | 0.2 | 2454 | 66 | 6 |
| book | 0.08 | 0.1 | 3635 | 16 | 4 |
| 1.03 | 0.9 | 5013 | 52 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| open source book pdf | 1.65 | 0.7 | 9950 | 50 |
| open source book formatting | 1.62 | 0.2 | 514 | 39 |
| open source book reader | 1.22 | 0.8 | 5368 | 19 |
| open source ebook reader windows | 0.67 | 0.8 | 1341 | 67 |
| open source technology book pdf | 1.32 | 1 | 8048 | 16 |
| military psychology free open source book pdf | 1.68 | 0.3 | 9261 | 96 |
| open source software book | 0.9 | 0.3 | 5848 | 73 |
| download open source pdf | 0.73 | 1 | 3165 | 58 |
| free open source pdf | 0.79 | 0.6 | 9753 | 47 |
| open source software pdf | 0.63 | 0.9 | 8281 | 31 |
| open source pdf library | 0.85 | 0.5 | 4224 | 88 |
| open source pdf file | 1.52 | 0.2 | 2292 | 38 |
| open source pdf program | 0.67 | 0.9 | 6468 | 72 |
| open source for pdf | 0.58 | 0.4 | 8646 | 80 |
| open source books downloads | 1.93 | 0.6 | 3655 | 88 |
| open source book library | 1.13 | 0.8 | 5029 | 15 |
| free open source books | 1.75 | 0.8 | 6047 | 4 |
| open source for business pdf | 0.63 | 0.4 | 5255 | 80 |
| free open source software pdf | 1.49 | 1 | 6369 | 96 |
| open source software pdf free download | 0.05 | 0.9 | 8321 | 78 |
| books about open source | 0.21 | 0.7 | 5766 | 18 |
