Perhaps you should try some spelling variations:
chiet tach » chieu sach
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
ho chiet » ho chieu, ho thiet, hoc thiet
toan cao » toan ban
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: ho chiet tach - canh doanh luan ((hang cong) or (dang cong)) ban ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh doanh luan ((hang cong) OR (dang cong)) ban ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh doanh luan ((hang cong) or (dang cong)) ban ((toan cao) or (toan tap))*.