SimilarityRank
further_research 0.781 34914
further_research_be 0.675 82591
additional_study 0.673 96913
future_research 0.664 37698
ongoing_research 0.649 47589
research 0.648 178
research_study 0.630 20561
new_research 0.627 18823
extensive_research 0.614 60150
further_study 0.611 21282
further_investigation 0.600 43649
further_analysis 0.598 87877
research_on 0.590 3939
current_research 0.582 22397
this_study 0.579 4520
related_research 0.578 73243
research_effort 0.564 29816
conduct_study 0.547 76793
study 0.540 119
a_number_of_study 0.540 86189
several_study 0.540 55040
research_into 0.539 10335
literature_review 0.538 29101
recent_research 0.538 58384
empirical_research 0.538 51201