| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| world history in documents pdf | 1.1 | 0.9 | 9803 | 43 |
| world history in documents doctype:pdf | 1.06 | 0.2 | 9150 | 90 |
| world history in documents | 1.86 | 1 | 2800 | 79 |
| documents in world history volume 2 pdf | 1.82 | 0.7 | 9664 | 87 |
| the world history pdf | 0.72 | 0.7 | 810 | 26 |
| world history overview pdf | 1.58 | 0.7 | 1533 | 68 |
| world history pdf download | 1.23 | 0.8 | 1493 | 100 |
| world history free pdf | 1.57 | 0.4 | 2221 | 23 |
| world history pdf book | 0.03 | 0.3 | 5769 | 12 |
| world history summary pdf | 1.58 | 0.9 | 6619 | 88 |
| introduction to world history pdf | 1.5 | 0.2 | 3569 | 5 |
| world history book pdf download | 1.04 | 0.8 | 2244 | 40 |
| world history 1 pdf | 1.07 | 0.2 | 2982 | 96 |
| world history book pdf free | 0.39 | 0.1 | 4611 | 27 |
| world history pdf notes | 1.66 | 0.1 | 6984 | 45 |
