hệ thống kiểm tra đồng bộ 
synchronization inspection system [ hệ ] : branch, system; generation
[ kiểm ] : to count, control, check, verify
[ tra ] : (1) to consult, look up; (2) to fit in; (3) to add; (4) to apply
[ đồng ] : (1) unit of currency, money; coin; (2) field; (3) same, co-, fellow; (4) copper, brass
[ bộ ] : (1) section, part department, ministry; (2) gear, part, device; (3) radical (of a Chinese character); (4) collection, set, pack (cards), suit (clothes); (5) appearance, mean, behavior, bearing; (6) step, pace; (7) [CL for laws]; (8) land; (9) foot; (10) register, account book
Most Common Compounds Set 1:
Most Common Compounds Set 2 :