| Similarity | Rank | |
|---|---|---|
| further_research | 0.781 | 34914 |
| further_research_be | 0.675 | 82591 |
| additional_study | 0.673 | 96913 |
| future_research | 0.664 | 37698 |
| ongoing_research | 0.649 | 47589 |
| research | 0.648 | 178 |
| research_study | 0.630 | 20561 |
| new_research | 0.627 | 18823 |
| extensive_research | 0.614 | 60150 |
| further_study | 0.611 | 21282 |
| further_investigation | 0.600 | 43649 |
| further_analysis | 0.598 | 87877 |
| research_on | 0.590 | 3939 |
| current_research | 0.582 | 22397 |
| this_study | 0.579 | 4520 |
| related_research | 0.578 | 73243 |
| research_effort | 0.564 | 29816 |
| conduct_study | 0.547 | 76793 |
| study | 0.540 | 119 |
| a_number_of_study | 0.540 | 86189 |
| several_study | 0.540 | 55040 |
| research_into | 0.539 | 10335 |
| literature_review | 0.538 | 29101 |
| recent_research | 0.538 | 58384 |
| empirical_research | 0.538 | 51201 |