| professional research paper writing services | 0.39 | 0.1 | 8476 | 44 | 60 |
| paper writing services for research | 1.05 | 0.9 | 1386 | 35 | 77 |
| paper writing services for research papers | 1.31 | 0.3 | 1066 | 42 | 17 |
| research professional writing service | 1.72 | 0.4 | 821 | 37 | 86 |
| professional paper writing services | 0.07 | 0.4 | 2099 | 35 | 44 |
| online research paper writing services | 0.64 | 0.6 | 6605 | 38 | 3 |
| research paper writing services near me | 1.53 | 0.7 | 4830 | 39 | 19 |
| research paper writer services | 0.63 | 0.7 | 8992 | 30 | 50 |
| research paper writing service | 0.3 | 0.6 | 8620 | 30 | 15 |
| paper writing services for professionals | 2 | 0.9 | 1241 | 40 | 72 |
