| Similarity | Rank | |
|---|---|---|
| the_challenge_face_by | 0.863 | 42818 |
| challenge_face | 0.834 | 32972 |
| issue_face | 0.783 | 32083 |
| challenge_face_by | 0.780 | 66867 |
| the_problem_face | 0.758 | 66079 |
| the_problem_face_by | 0.737 | 87703 |
| issue_face_by | 0.721 | 88072 |
| challenge_they_face | 0.706 | 44286 |
| problem_face | 0.683 | 83674 |
| the_unique_challenge | 0.680 | 90230 |
| current_challenge | 0.674 | 50315 |
| the_challenge_ahead | 0.674 | 59436 |
| challenge_associate_with | 0.658 | 61107 |
| specific_challenge | 0.654 | 92340 |
| challenge_we_face | 0.640 | 47011 |
| the_key_challenge | 0.638 | 74955 |
| many_challenge | 0.633 | 34197 |
| face_today | 0.627 | 76202 |
| these_challenge | 0.627 | 16957 |
| the_challenge_pose_by | 0.627 | 96527 |
| economic_challenge | 0.622 | 92616 |
| the_major_challenge | 0.614 | 66525 |
| various_challenge | 0.607 | 99907 |
| common_challenge | 0.607 | 99524 |
| issue_affect | 0.606 | 41862 |