like: kỷ luật ngặt
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
kỷ luật ngặt * ☊ 
a strict discipline * ☊
[ kỷ ] : (1) order, discipline; (2) small table, bench; (3) self; (4) to write, record; (5) cycle, era; (6) 6th cycle of the twelve years of the Chinese zodiac
[ luật ] : law, regulation, rule
[ ngặt ] : strict, stringent, rigorous