| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 4 models of corrections | 0.37 | 0.6 | 3315 | 30 | 24 |
| 4 | 1.83 | 1 | 1763 | 90 | 1 |
| models | 1.91 | 0.8 | 7442 | 35 | 6 |
| of | 1.31 | 1 | 6983 | 82 | 2 |
| corrections | 1.35 | 0.1 | 9709 | 64 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 4 models of corrections | 0.66 | 0.3 | 6837 | 52 |
