Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu xanh » chieu sang, chieu tinh, hieu manh
chinh cau » chinh chau, chinh ca, chinh can
mang cua » manh cua, dung cua, ban cua
cua hang » cua dang, cua nhung, cua cong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty

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) or (chieu xanh)) - cach mang cua hang ((cong tan) OR (cong tac)) chinh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chieu xanh)) - cach mang cua hang ((cong tan) OR (cong tac)) chinh cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chieu xanh)) - cach mang cua hang ((cong tan) OR (cong tac)) chinh cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chieu xanh)) - cach mang cua hang ((cong tan) OR (cong tac)) chinh cau*.