| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the concept of duality | 0.08 | 1 | 4595 | 11 | 22 |
| the | 0.58 | 0.8 | 7856 | 84 | 3 |
| concept | 1.24 | 0.9 | 7729 | 39 | 7 |
| of | 1.02 | 0.1 | 7640 | 90 | 2 |
| duality | 0.13 | 0.9 | 2275 | 42 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the concept of duality | 0.57 | 0.7 | 4062 | 24 |
