| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| clculus invented during plague | 1.22 | 0.9 | 4416 | 96 | 30 |
| clculus | 0.01 | 0.4 | 9647 | 34 | 7 |
| invented | 1.64 | 0.5 | 6378 | 51 | 8 |
| during | 0.84 | 0.5 | 870 | 47 | 6 |
| plague | 1.77 | 0.1 | 4161 | 43 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| clculus invented during plague | 0.61 | 0.2 | 6684 | 27 |
