Perhaps you should try some spelling variations:
theo chiet » theo chieu, thep thiet
chiet tach » chieu sach
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
duong van » duong va, luong va, trong van
dang van » hoang van, hang va
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 chiet tach - canh doanh cua cong ((duong van) or (dang van)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chiet tach - canh doanh cua cong ((duong van) OR (dang van)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chiet tach - canh doanh cua cong ((duong van) or (dang van)) toan tap*.