| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| international journal of negative results | 1.24 | 0.4 | 7234 | 66 | 41 |
| international | 0.88 | 0.2 | 2542 | 43 | 13 |
| journal | 0.37 | 0.7 | 183 | 80 | 7 |
| of | 0.02 | 0.6 | 8907 | 55 | 2 |
| negative | 0.27 | 0.3 | 6168 | 52 | 8 |
| results | 0.26 | 0.7 | 1779 | 35 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| international journal of negative results | 0.13 | 0.8 | 9890 | 33 |
| journal of negative results | 0.05 | 0.7 | 2919 | 100 |
| journal of negative results impact factor | 0.01 | 0.6 | 5819 | 18 |
| journal of negative and no positive results | 1.85 | 0.9 | 2910 | 20 |
| journal of negative pharmaceutical results | 1.99 | 0.6 | 9522 | 65 |
| journal of negative results in biomedicine if | 1.94 | 0.7 | 5444 | 33 |
| journal of negative results in biomedicine | 1.88 | 0.5 | 3206 | 43 |
| journal of pharmaceutical negative results | 0.77 | 0.7 | 9545 | 49 |
