| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| charles darwin book 1859 | 1.96 | 0.1 | 4582 | 73 | 24 |
| charles | 1.02 | 0.1 | 6148 | 3 | 7 |
| darwin | 0.5 | 0.4 | 9391 | 72 | 6 |
| book | 1.87 | 0.5 | 9926 | 44 | 4 |
| 1859 | 0.07 | 0.8 | 1350 | 93 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| charles darwin book 1859 | 1.15 | 0.4 | 3667 | 10 |
| charles darwin book 1871 | 1.48 | 0.8 | 5792 | 97 |
| what book did charles darwin publish in 1859 | 1.43 | 0.3 | 704 | 69 |
| what book did charles darwin write in 1859 | 1.03 | 0.8 | 6282 | 72 |
| what did charles darwin publish in 1859 | 1.74 | 0.7 | 3563 | 40 |
| book of charles darwin | 1.39 | 0.1 | 148 | 43 |
| in 1859 charles darwin stated his | 1.05 | 0.8 | 345 | 23 |
| charles darwin book pdf | 0.1 | 0.9 | 9259 | 29 |
| book published by charles darwin | 0.87 | 1 | 9984 | 16 |
| in 1859 darwin published the | 1.65 | 1 | 161 | 62 |
| who was charles darwin book | 0.78 | 0.1 | 9903 | 32 |
| book written by charles darwin | 0.41 | 0.1 | 8173 | 29 |
| charles darwin biography book | 1.32 | 0.3 | 4864 | 14 |
| what book did darwin publish in 1859 | 1.14 | 0.1 | 8374 | 77 |
| facts about charles darwin book | 1.17 | 0.1 | 6064 | 65 |
| charles darwin written books | 1.87 | 0.3 | 9588 | 36 |
