like: có hiệu quả
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
có hiệu quả * ☊ 
to be effective, show results * ☊
[ có ] : to be, have, exist; there is, there are
[ hiệu ] : store, shop; sign, signal, mark, brand, trademark
[ quả ] : (1) fruit, result, [CL for fruits, mountains, hills, balls]; (2) exactly, honestly; honest, exact, true; (3) betel box, round lacquered box; (4) few, sparse, widowed; (5) courageous
[ có ] : have
[ có ] : possess
[ có ] : whose