like: tình đoàn kết bền chặt
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
tình đoàn kết bền chặt * ☊ 
steadfast solidarity * ☊
[ tình ] : feeling, sentiment
[ đoàn ] : band, group, union, convoy
[ kết ] : to fasten together, join
[ bền ] : durable, long-lasting, firm, solid, strong, solid