| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| periodic definition literature | 1.37 | 0.6 | 4243 | 93 | 30 |
| periodic | 0.82 | 0.8 | 1828 | 98 | 8 |
| definition | 1.75 | 0.1 | 6675 | 42 | 10 |
| literature | 0.75 | 0.5 | 121 | 85 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| periodic definition literature | 0.3 | 0.4 | 9165 | 28 |
