Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
tuong cua » truong cua, huong cua, thong cua
cong cong » cong dong, trong cong, dung cong
san thanh » ban thanh, van thanh, son thanh
thanh cau » thanh chau, thanh mau, nhanh cau
thong tu » phong tuc, thong tin, thong ke
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: doi chieu sach - thanh ((tuong cua) or (thong tu)) cong cong san thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh ((tuong cua) OR (thong tu)) cong cong san thanh cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh ((tuong cua) or (thong tu)) cong cong san thanh cau*.