SimilarityRank
Problems 0.859 11811
Difficulty 0.776 30370
Problem 0.776 10066
difficulties 0.763 4041
Coping 0.759 44693
Obstacles 0.752 64002
Difficult 0.740 26899
Issues 0.724 10251
Dealing 0.723 20505
difficulty 0.720 3266
Aspects 0.716 34798
Possibilities 0.712 44395
Situations 0.711 44739
Solving 0.707 35898
Overcoming 0.706 39833
Approaches 0.705 37323
Pitfalls 0.704 75375
Resolving 0.703 67501
Feelings 0.703 33902
Comprehension 0.702 67033
Frustration 0.702 61143
Consequences 0.701 34488
Explanations 0.700 76427
Misconceptions 0.699 93597
Differences 0.697 29767