like: sự ngẫu nhiên
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
sự ngẫu nhiên * ☊ 
coincidental * ☊
[ sự ] : deed, act, action event, occurrence, (classifier for actions, states)
[ ngẫu ] : at a loose end