| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the meaning of emphysema | 0.17 | 0.8 | 3499 | 32 | 24 |
| the | 0.5 | 0.7 | 8388 | 39 | 3 |
| meaning | 1.2 | 0.3 | 5598 | 52 | 7 |
| of | 0.81 | 0.5 | 5241 | 100 | 2 |
| emphysema | 0.42 | 0.2 | 7029 | 40 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the meaning of emphysema | 1.8 | 0.9 | 4426 | 45 |
