like: một cái gì
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
một cái gì * ☊ 
something * ☊
[ một ] : one; a, an
[ cái ] : (1) [CL for most inanimate objects, isolated events]; (2) object, thing; (3) female; (4) main, principle; (5) solid substances in soup (as opposed to nước, the liquid, broth)
[ gì ] : what
[ một ] : one
[ cái ] : piece
→ → →