Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
cong tacg » cong tang, cong thang, cong tan
ho chieu » theo chieu, hoc thieu, doi chieu
cua song » cua cong, qua song, cua nong
cua dong » chua dong, cua cong, cua dang
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - canh tranh ((cua song) or (cua dong)) ((cong tac) or (cong tacg)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh tranh ((cua song) OR (cua dong)) ((cong tac) OR (cong tacg)) than cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh tranh ((cua song) or (cua dong)) ((cong tac) or (cong tacg)) than cap*.