| best search engine for scholarly research | 1.09 | 0.6 | 7204 | 41 | 29 |
| best search engine for academic research | 1.54 | 0.9 | 9838 | 40 | 90 |
| best search engine for scientific research | 0.09 | 0.8 | 9549 | 42 | 47 |
| best search engine for research | 1.84 | 0.4 | 9917 | 31 | 32 |
| best search engine for research papers | 0.61 | 0.3 | 1628 | 38 | 80 |
| search engine for scholarly articles | 0.01 | 0.9 | 8121 | 36 | 36 |
| best search engine for educational research | 0.69 | 0.5 | 3994 | 43 | 62 |
| best scholar search engines | 1.55 | 0.8 | 2710 | 27 | 72 |
| scholarly search engines list | 1.99 | 0.4 | 3632 | 29 | 85 |
| ten top search engines for academic research | 1.87 | 0.7 | 2107 | 44 | 40 |
| scholarly source search engine | 0.77 | 0.8 | 7639 | 30 | 15 |
| best search engine google scholar | 0.94 | 0.3 | 2219 | 33 | 8 |
| scholarly google search engine | 1.77 | 0.3 | 2527 | 30 | 7 |
| good search engines for research | 0.3 | 0.4 | 8327 | 32 | 5 |
| best research search engines | 1.43 | 0.5 | 3108 | 28 | 2 |
| scholarly article search engines | 1.83 | 0.5 | 9710 | 32 | 35 |
| search engines for scholars | 1.25 | 0.4 | 49 | 27 | 94 |
| scholar search engines list | 0.18 | 0.2 | 1337 | 27 | 34 |
| scholar articles search engines | 1.72 | 0.8 | 4502 | 31 | 39 |
