| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| russell a. barkley ph.d | 0.35 | 0.5 | 1769 | 46 | 23 |
| russell | 1.55 | 0.1 | 9974 | 76 | 7 |
| a. | 0.48 | 0.2 | 3100 | 38 | 2 |
| barkley | 1.18 | 0.6 | 5314 | 39 | 7 |
| ph.d | 1.72 | 0.6 | 7146 | 14 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| russell a. barkley ph.d | 1.75 | 0.3 | 2971 | 75 |
