Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
hanh dung » thanh dung, anh dung, manh dung
hanh dong » anh dong, ha dong
cua nhung » va nhung
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
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: theo chinh sach - ((hanh dung) OR (hanh dong)) cua nhung ((cong tan) or (cong san)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - ((hanh dung) OR (hanh dong)) cua nhung ((cong tan) OR (cong san)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chinh sach - ((hanh dung) OR (hanh dong)) cua nhung ((cong tan) or (cong san)) toan tap".
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - ((hanh dung) OR (hanh dong)) cua nhung ((cong tan) or (cong san)) toan tap*.