SimilarityRank
the_underlie_cause 0.835 98958
the_root_cause_of 0.813 32663
the_root_cause 0.732 46795
the_main_cause_of 0.650 84914
root_cause 0.641 78127
symptom_of 0.619 9138
factor_contribute_to 0.591 81399
what_cause 0.576 39363
cause 0.562 332
structural_problem 0.557 86642
the_most_common_cause_of 0.557 90346
chronic 0.555 12001
problem_cause_by 0.548 59711
these_disorder 0.547 96206
the_severity_of 0.543 22358
and_severity_of 0.537 54466
etiology 0.535 50530
the_core_issue 0.532 79574
be_cause_by 0.522 9333
dysfunction 0.520 18835
the_real_problem 0.520 29156
the_reason_behind 0.519 39443
social_problem 0.519 19159
need_to_address 0.516 28823
current_problem 0.514 54692