Perhaps you should try some spelling variations:
thanh trung » thanh tung
chai tinh » chau tinh, thai tinh, cham tinh
trung cap » truong cao, trung tam
chi binh » chi minh, thi binh, thai binh
cap dung » ap dung, cao dung, chan dung
cong tac » cong ty
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi binh) or (chai tinh)) - thanh trung cap dung ((cong san) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi binh) OR (chai tinh)) - thanh trung cap dung ((cong san) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((chi binh) or (chai tinh)) - thanh trung cap dung ((cong san) or (cong tac)) toan ban*.