Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, thi chieu
trung vat » trung va, trung van, trong vat
dung cong » dung trong
theo yeu » theo tieu, thiet yeu
theo chu » cho chu, chao chu, thep cho
vat dung » van dung, va dung, viet dung
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (((theo yeu) or (theo chu)))) xanh - thanh trung vat dung cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (((theo yeu) OR (theo chu)))) xanh - thanh trung vat dung cong tan toan cao.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (((theo yeu) or (theo chu)))) xanh - thanh trung vat dung cong tan toan cao*.