SimilarityRank
technical_problem 0.744 42808
technical_issue 0.642 29163
technical_challenge 0.600 52969
difficulty 0.533 2326
time_constraint 0.512 48185
glitch 0.501 20992
inconvenience 0.477 14960
difficulty_in 0.475 10456
lack_of_time 0.467 85132
complication 0.461 9145
technical_aspect 0.458 73293
malfunction 0.457 20194
hiccup 0.456 56879
delay 0.454 1551
difficulty_with 0.452 27066
human_error 0.447 48972
another_problem 0.445 52607
interruption 0.443 20993
technical_requirement 0.440 50790
financial_constraint 0.436 79102
logistical 0.436 38180
lack_of_information 0.432 76676
inexperience 0.431 84986
bad_weather 0.430 25051
language_barrier 0.429 28122