SimilarityRank
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