SimilarityRank
understand 0.696 501
need_to_consider 0.680 50161
to_understand 0.670 2246
fully_understand 0.665 29678
need_to_know 0.659 26573
well_understand 0.656 21359
in_order_to_understand 0.656 27220
we_need_to_understand 0.649 74718
to_fully_understand 0.648 88962
need_to_identify 0.631 76336
need_to_learn 0.625 73994
have_a_good_understanding_of 0.624 71882
need_to_know_about 0.620 93793
have_an_understanding_of 0.620 89127
begin_to_understand 0.613 59366
be_able_to_understand 0.613 92964
try_to_understand 0.609 25844
an_understanding_of 0.608 13112
need_to_address 0.605 28823
To_understand 0.604 21207
with_an_understanding_of 0.603 74027
really_understand 0.595 80191
clearly_understand 0.590 74430
seek_to_understand 0.589 54810
a_good_understanding_of 0.588 19877