SimilarityRank
common_issue 0.711 90970
common_problem 0.678 56258
challenge_face 0.672 32972
specific_challenge 0.664 92340
challenge_face_by 0.649 66867
current_challenge 0.636 50315
challenge_relate_to 0.626 80453
global_challenge 0.623 41446
challenge_associate_with 0.617 61107
the_major_challenge 0.611 66525
the_challenge_face 0.607 22143
challenge_they_face 0.607 44286
the_key_challenge 0.602 74955
these_challenge 0.598 16957
major_challenge 0.587 94021
the_challenge_face_by 0.582 42818
key_issue 0.581 15544
to_share_good_practice 0.577 78467
challenge_we_face 0.576 47011
share_good_practice 0.576 47481
and_share_good_practice 0.573 71268
issue_face_by 0.571 88072
many_challenge 0.569 34197
good_practice 0.568 2396
future_challenge 0.564 41206