Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
truong cao » truong dai
nhung cong » dung cong, thong cong, hang cong
san thanh » ban thanh, van thanh, son thanh
thanh cau » thanh chau, thanh mau, nhanh cau
dung cua » dung luan, dung cho
cong san » cong tac

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 (chinh sach)) - thanh ((dung cua) or (truong cao)) nhung cong san thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - thanh ((dung cua) OR (truong cao)) nhung cong san thanh cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) OR (chinh sach)) - thanh ((dung cua) or (truong cao)) nhung cong san thanh cau*".