| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| russell a barkley phd | 1.33 | 0.8 | 1408 | 47 | 21 |
| russell | 0.2 | 0.1 | 9304 | 79 | 7 |
| a | 1.86 | 0.2 | 3166 | 65 | 1 |
| barkley | 1.33 | 0.3 | 8152 | 28 | 7 |
| phd | 0.77 | 0.2 | 5597 | 32 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| russell a barkley phd | 1.93 | 0.2 | 3790 | 68 |
