Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu
thi chieu » thi chien, thi hieu, thi hien
dung cong » dung trong
ho chieu » hoc thieu, doi chieu, mot chieu
cho dung » cho dong, cho ung, cao dung
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than ban » thanh ban, toan ban, than man

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (thi chieu))) OR (ho chieu)) tinh - hanh chinh cho dung cong tac than ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((theo chieu) OR (thi chieu))) or (ho chieu)) tinh - hanh chinh cho dung cong tac than ban~".
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) OR (thi chieu))) or (ho chieu)) tinh - hanh chinh cho dung cong tac than ban*.