Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung cap » truong cao, trung tam
dung cong » dung trong
ho chiet » ho chieu, hoc thiet, hoa thiet
ho thiet » hoc thiet, hoa thiet, so thiet
cap dung » ap dung, cao dung, chan dung
cong tac » cong ty
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chiet) or (ho thiet)) tach - thanh trung cap dung cong tac ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chiet) OR (ho thiet)) tach - thanh trung cap dung cong tac ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ((ho chiet) or (ho thiet)) tach - thanh trung cap dung cong tac ((toan cao) or (toan tap))*.