| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nih library nih library | 1.34 | 0.1 | 6354 | 94 | 23 |
| nih | 0.25 | 0.4 | 6073 | 15 | 3 |
| library | 1.77 | 0.4 | 8301 | 49 | 7 |
| nih | 0.57 | 0.4 | 8381 | 12 | 3 |
| library | 1.8 | 0.3 | 9939 | 63 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nih library nih library | 1.34 | 0.2 | 6521 | 70 |
