| Similarity | Rank | |
|---|---|---|
| research_on | 0.822 | 3939 |
| research | 0.755 | 178 |
| research_relate_to | 0.704 | 59878 |
| research_focus_on | 0.642 | 27853 |
| research_involve | 0.635 | 67582 |
| related_research | 0.631 | 73243 |
| research_project_on | 0.628 | 97941 |
| ongoing_research | 0.623 | 47589 |
| extensive_research | 0.621 | 60150 |
| further_research | 0.612 | 34914 |
| research_effort | 0.603 | 29816 |
| his_research_on | 0.594 | 74800 |
| research_project | 0.592 | 5041 |
| conduct_research_on | 0.588 | 37461 |
| investigation_into | 0.583 | 14738 |
| research_programme | 0.579 | 26986 |
| scientific_study_of | 0.579 | 78756 |
| research_initiative | 0.578 | 53548 |
| new_research | 0.574 | 18823 |
| his_research | 0.571 | 12817 |
| research_study | 0.568 | 20561 |
| current_research | 0.568 | 22397 |
| her_research | 0.567 | 19384 |
| experimental_research | 0.566 | 97432 |
| innovative_research | 0.565 | 65169 |