| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| remains poorly understood | 0.12 | 0.9 | 6848 | 39 | 25 |
| remains | 0.46 | 0.9 | 7570 | 71 | 7 |
| poorly | 0.72 | 0.4 | 8088 | 76 | 6 |
| understood | 1.34 | 0.4 | 5425 | 50 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| remains poorly understood | 1.07 | 0.9 | 2794 | 2 |
| remain poorly understood | 1.01 | 0.2 | 1232 | 54 |
