SimilarityRank
key_issue 0.768 15544
the_main_problem 0.740 46787
the_most_important_issue 0.727 75837
major_issue 0.718 31720
the_core_issue 0.695 79574
the_big_issue 0.680 32640
the_main_concern 0.668 62045
the_main_challenge 0.660 52376
important_issue 0.643 26970
the_real_issue 0.639 32975
major_problem 0.635 34279
the_main_topic 0.625 91782
several_issue 0.624 52751
the_big_problem 0.622 25566
fundamental_issue 0.621 91852
major_concern 0.613 70286
a_number_of_issue 0.611 81730
another_issue 0.611 27258
issue_relate_to 0.603 11960
relevant_issue 0.594 76908
issue_discuss 0.594 72603
the_major_challenge 0.593 66525
such_issue 0.593 21237
other_issue 0.590 10566
critical_issue 0.589 30887