like: đặt bút ký
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
đặt bút ký * ☊ 
to sign * ☊
[ đặt ] : order; to set up, establish, coin (a new word, name); to place, put
[ bút ] : pen, pencil, brush (writing instrument)
[ ký ] : to sign; sign symbol
[ đặt ] : install
[ đặt ] : put