| Similarity | Rank | |
|---|---|---|
| great_challenge | 0.752 | 59535 |
| face_many_challenge | 0.735 | 78198 |
| various_challenge | 0.731 | 99907 |
| major_challenge | 0.699 | 94021 |
| challenge | 0.687 | 222 |
| the_great_challenge | 0.686 | 32862 |
| big_challenge | 0.671 | 46944 |
| these_challenge | 0.669 | 16957 |
| the_major_challenge | 0.662 | 66525 |
| face_challenge | 0.662 | 51525 |
| challenge_face | 0.660 | 32972 |
| different_challenge | 0.650 | 83598 |
| the_big_challenge | 0.647 | 19695 |
| challenge_associate_with | 0.636 | 61107 |
| financial_challenge | 0.635 | 89147 |
| the_challenge_face | 0.633 | 22143 |
| the_unique_challenge | 0.632 | 90230 |
| new_challenge | 0.631 | 18398 |
| the_challenge_face_by | 0.625 | 42818 |
| economic_challenge | 0.620 | 92616 |
| specific_challenge | 0.616 | 92340 |
| the_challenge_ahead | 0.610 | 59436 |
| another_challenge | 0.607 | 48760 |
| obstacle | 0.606 | 6103 |
| face_today | 0.593 | 76202 |