| Similarity | Rank | |
|---|---|---|
| examine_the_effect_of | 0.847 | 74758 |
| study_the_effect_of | 0.844 | 32421 |
| study_the_impact_of | 0.760 | 70825 |
| examine_the_impact_of | 0.719 | 81076 |
| assess_the_impact_of | 0.670 | 46932 |
| :_effect_of | 0.670 | 58148 |
| evaluate_the_impact_of | 0.668 | 70133 |
| test_the_hypothesis_that | 0.664 | 98157 |
| study_examine | 0.662 | 53691 |
| effect_of | 0.656 | 4061 |
| the_effect_of | 0.655 | 1931 |
| explore_the_impact_of | 0.637 | 93570 |
| and_their_effect_on | 0.625 | 47369 |
| study_how | 0.618 | 22128 |
| a_number_of_study | 0.603 | 86189 |
| to_assess_the_impact_of | 0.602 | 94946 |
| investigate_whether | 0.602 | 87698 |
| and_its_effect_on | 0.597 | 30031 |
| investigate_how | 0.596 | 32310 |
| conduct_research_on | 0.595 | 37461 |
| experimental_study | 0.594 | 73083 |
| this_study_investigate | 0.592 | 90729 |
| factor_affect | 0.591 | 38126 |
| factor_influence | 0.587 | 46470 |
| use_to_investigate | 0.578 | 85907 |