like: biệt toán
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
biệt toán * ☊ 
party * ☊
[ biệt ] : (1) separated, isolated; (2) to disappear
[ toán ] : gang, group, party, team; mathematics