Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh dung » thanh dung, hanh dong, manh dung
bang cong » dang cong, bang song, hang cong
anh dung » anh dong, anh huong, sach dung
cua bang » chua bang, cua ban, cua dang
cong tac » cong ty
toan tap » toan ban
toan cao » 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 chieu tinh - ((hanh dung) OR (anh dung)) cua bang cong tac ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - ((hanh dung) OR (anh dung)) cua bang cong tac ((toan tap) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu tinh - ((hanh dung) OR (anh dung)) cua bang cong tac ((toan tap) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - ((hanh dung) OR (anh dung)) cua bang cong tac ((toan tap) or (toan cao))*.