SimilarityRank
complex_problem 0.754 48012
difficult_issue 0.734 94041
important_issue 0.665 26970
relevant_issue 0.640 76908
issue_involve 0.630 48438
controversial_issue 0.627 73193
these_issue 0.617 8191
policy_issue 0.615 26511
critical_issue 0.604 30887
global_issue 0.602 34072
various_issue 0.602 53974
specific_issue 0.598 39698
address_issue 0.598 78317
big_issue 0.593 68319
contemporary_issue 0.593 75349
social_issue 0.589 13917
those_issue 0.586 21616
such_issue 0.584 21237
political_issue 0.582 24961
key_issue 0.582 15544
find_solution 0.577 56652
serious_issue 0.574 86503
major_issue 0.574 31720
related_issue 0.572 33101
practical_issue 0.572 89751