like: nghiên cứu lại
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
nghiên cứu lại * ☊ 
reinvestigate * ☊
[ nghiên ] : (1) grind (into fine pieces), investigate, study; (2) inkstone
[ cứu ] : (1) to save, rescue, deliver, relieve; (2) to study, research, examine, investigate
[ lại ] : (1) again; against, over again, back towards; resume, re-; (2) to come, reach, get to; (3) (indicates something is contrary to expectations)
[ lại ] : re-