| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best databases for research papers | 1.64 | 1 | 6273 | 11 |
| best databases for research | 1.3 | 1 | 8717 | 91 |
| databases for research papers | 1.54 | 0.3 | 146 | 9 |
| what are the best research databases | 0.39 | 0.2 | 2823 | 31 |
| good databases for research | 0.36 | 0.6 | 4093 | 95 |
| best databases for academic research | 1.15 | 0.5 | 8822 | 15 |
| best databases for science research | 0.32 | 0.6 | 5465 | 16 |
| best database for research articles | 1.91 | 0.8 | 7728 | 99 |
| best databases for business research | 0.32 | 0.1 | 5246 | 39 |
| popular databases for research | 0.52 | 0.2 | 1797 | 61 |
| best online databases for research | 1.41 | 0.6 | 1206 | 18 |
| best databases for education research | 0.82 | 0.4 | 3669 | 27 |
| best databases for college research | 1.63 | 0.6 | 4020 | 15 |
| free database for research papers | 1.03 | 0.8 | 2487 | 48 |
| top databases for academic research | 1.83 | 0.5 | 9907 | 61 |
| best databases for scholarly articles | 0.74 | 0.7 | 2107 | 83 |
