| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| literature search sites | 1.67 | 0.1 | 8945 | 89 | 23 |
| literature | 1.84 | 0.1 | 4534 | 75 | 10 |
| search | 0.2 | 0.9 | 2300 | 63 | 6 |
| sites | 1.36 | 0.3 | 6393 | 98 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| literature search sites | 0.55 | 0.4 | 7280 | 80 |
| best sites to search for literature review | 1.1 | 0.9 | 2863 | 72 |
| best websites for literature review | 1.54 | 1 | 8820 | 5 |
| sites for literature review | 1.59 | 0.6 | 5841 | 41 |
| how to search for literature review | 1.24 | 0.6 | 9172 | 11 |
| website to find literature review | 1.81 | 0.6 | 9407 | 55 |
| best site for review of related literature | 0.13 | 0.2 | 5590 | 86 |
| sites to find review of related literature | 0.42 | 0.1 | 7361 | 81 |
| free literature review sites | 1.26 | 0.3 | 5514 | 72 |
| where to search review of related literature | 1.41 | 0.2 | 6556 | 41 |
| websites to find review of related literature | 1.42 | 0.7 | 4815 | 33 |
