like: cuộc nghiên cứu
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
cuộc nghiên cứu * ☊ 
research, investigation * ☊
[ cuộc ] : [CL for meetings, gatherings); office, action
[ nghiên ] : (1) grind (into fine pieces), investigate, study; (2) inkstone
[ cứu ] : (1) to save, rescue, deliver, relieve; (2) to study, research, examine, investigate