like: nghiên cứu khoa học
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
nghiên cứu khoa học * ☊ 
scientific research * ☊
[ nghiên ] : (1) grind (into fine pieces), investigate, study; (2) inkstone
[ cứu ] : (1) to save, rescue, deliver, relieve; (2) to study, research, examine, investigate
[ khoa ] : subject of study, specialty; classifier for exams, course
[ học ] : to study, learn (how to); field of study