Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu hanh » chieu xanh, dieu hanh, hien hanh
dung cong » dung trong
anh tang » anh bang, anh nang, anh sang
anh dang » anh dong, anh dung, anh bang
van dung » van dong, xay dung, tin dung
cong tac » cong ty
toan ban » van ban
toan cao » toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu hanh - ((anh tang) or (anh dang)) van dung cong tac ((toan ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu hanh - ((anh tang) OR (anh dang)) van dung cong tac ((toan ban) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo chieu hanh - ((anh tang) or (anh dang)) van dung cong tac ((toan ban) or (toan cao))*.