| Similarity | Rank | |
|---|---|---|
| problem_relate_to | 0.718 | 33222 |
| problem | 0.714 | 185 |
| such_problem | 0.688 | 41208 |
| various_issue | 0.671 | 53974 |
| related_problem | 0.664 | 65450 |
| specific_problem | 0.661 | 57049 |
| major_problem | 0.640 | 34279 |
| these_problem | 0.635 | 12503 |
| current_problem | 0.633 | 54692 |
| practical_problem | 0.630 | 74534 |
| serious_problem | 0.619 | 48894 |
| a_number_of_issue | 0.597 | 81730 |
| related_issue | 0.590 | 33101 |
| common_problem | 0.588 | 56258 |
| problem_with | 0.586 | 3733 |
| the_same_problem | 0.584 | 37541 |
| problem_associate_with | 0.582 | 33102 |
| problem_face | 0.582 | 83674 |
| major_issue | 0.582 | 31720 |
| solve_them | 0.581 | 89467 |
| the_main_problem | 0.581 | 46787 |
| another_problem | 0.580 | 52607 |
| various_challenge | 0.576 | 99907 |
| problem_cause_by | 0.573 | 59711 |
| this_problem | 0.573 | 4064 |