| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| journal of negative results | 1.21 | 0.1 | 8535 | 89 | 27 |
| journal | 1.36 | 0.8 | 6808 | 21 | 7 |
| of | 1.25 | 0.7 | 3640 | 47 | 2 |
| negative | 1.13 | 0.2 | 137 | 22 | 8 |
| results | 1.1 | 0.2 | 1993 | 63 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| journal of negative results | 1.38 | 0.5 | 5963 | 96 |
