| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| duality definition literature | 0.3 | 0.2 | 8178 | 37 | 29 |
| duality | 1.58 | 1 | 3268 | 47 | 7 |
| definition | 0.22 | 0.7 | 1850 | 18 | 10 |
| literature | 1.43 | 0.3 | 3401 | 24 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| duality definition literature | 0.9 | 0.9 | 6773 | 84 |
