| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| voltaire most famous books | 0.21 | 0.7 | 6898 | 3 | 26 |
| voltaire | 1.53 | 0.7 | 8192 | 75 | 8 |
| most | 1.52 | 0.3 | 727 | 13 | 4 |
| famous | 0.52 | 0.1 | 6746 | 14 | 6 |
| books | 1.61 | 0.5 | 9976 | 42 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| voltaire most famous books | 0.42 | 0.4 | 6750 | 75 |
| voltaire most famous writings | 1.52 | 0.2 | 4778 | 4 |
| what did voltaire write most famous | 0.58 | 0.9 | 3344 | 8 |
| books that voltaire wrote | 0.48 | 1 | 5896 | 28 |
| what books did voltaire write | 1.13 | 0.2 | 7122 | 28 |
| books written by voltaire | 0.16 | 0.8 | 8521 | 77 |
| famous writings of voltaire | 0.31 | 0.3 | 886 | 85 |
| did voltaire write any books | 1.03 | 0.4 | 1793 | 55 |
| voltaire most famous for | 0.42 | 0.8 | 5754 | 37 |
| voltaire most famous works | 0.13 | 0.9 | 916 | 89 |
| what books did voltaire publish | 0.58 | 0.4 | 9746 | 11 |
| voltaire books he wrote | 1.62 | 0.5 | 7818 | 60 |
| voltaire wrote what book | 1.87 | 0.7 | 3911 | 1 |
| voltaire best known for | 0.82 | 0.3 | 8409 | 72 |
