Perhaps you should try some spelling variations:
chiet tach » chieu sach
tranh luan » trinh luan, trinh luat, doanh luan
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
ho chiet » ho chieu, ho thiet, hoc thiet
than cap » khan cap, thanh lap, thanh cac
thanh ca » thanh cha, thanh cac, thanh ha

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 tranh luan ((hang cong) or (dang cong)) tan ((than cap) or (thanh ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh tranh luan ((hang cong) OR (dang cong)) tan ((than cap) OR (thanh ca)).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh tranh luan ((hang cong) or (dang cong)) tan ((than cap) or (thanh ca))*.