| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| search for related literature | 0.83 | 0.8 | 1863 | 80 | 29 |
| search | 0.36 | 1 | 1315 | 96 | 6 |
| for | 0.99 | 0.2 | 640 | 17 | 3 |
| related | 1.38 | 0.9 | 4008 | 9 | 7 |
| literature | 0.31 | 0.5 | 9655 | 69 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| search for related literature | 1.85 | 0.1 | 5369 | 56 |
