Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh dung » thanh duong, thanh tung, thanh hung
trong tan » trong quan, trong cac, trong ca
thanh bac » nhanh bac, thanh bai, thanh san
ho chieu » theo chieu, hoc thieu, mot chieu
dung ung » dung cong
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 - thanh dung ung dung trong tan ((than cap) or (thanh bac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh dung ung dung trong tan ((than cap) OR (thanh bac)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh dung ung dung trong tan ((than cap) or (thanh bac))*.