Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
van dung » van dong, xay dung, tin dung
van hung » manh hung, van duong, van dong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan ban » van ban
ho chau » ha chau, ho chu, o chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - canh tranh ((van dung) or (van hung)) ((cong tan) OR (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - canh tranh ((van dung) OR (van hung)) ((cong tan) OR (cong tac)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chau tinh - canh tranh ((van dung) or (van hung)) ((cong tan) OR (cong tac)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - canh tranh ((van dung) or (van hung)) ((cong tan) OR (cong tac)) toan ban*.