like: điều nên mừng
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
điều nên mừng * ☊ 
something to he happy about * ☊
[ điều ] : (1) thing, matter, item; article (of penal code, constitution); (2) smoking pipe; (3) bird [=chim]
[ nên ] : (1) ought to, should, had better; (2) candle; (3) so, that’s why, consequently, so, therefore, (4) become
[ mừng ] : to rejoice, congratulate, celebrate; glad, happy, pleased; happiness
[ điều ] : thing
[ nên ] : should