Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
chiet tach » chieu sach
doanh luan » doanh nhan
hoc chiet » hoc thiet, hoc nhiet, hoc hien
dong cong » duong cong, dung cong, cong cong
dang cong » dung cong
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chiet tach - chinh doanh luan ((dong cong) or (dang cong)) san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chiet tach - chinh doanh luan ((dong cong) OR (dang cong)) san toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chiet tach - chinh doanh luan ((dong cong) or (dang cong)) san toan ban*.