Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu hanh » chieu xanh, dieu hanh, hien hanh
tinh bang » tinh sang, tinh lang, tinh quang
van dung » van dong, xay dung, tin dung
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
toan cao » toan tap
va dung » va duong, vat dung, va ung

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