Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
cong tac » cong ty
hang cau » hang dau, hang ca, nhung cau
dong ha » dong hoa, dong va, dong hoc

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 tung cua nhung ((((dong ha) or (cong san))) or (cong tac)) hang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung cua nhung ((((dong ha) OR (cong san))) OR (cong tac)) hang cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung cua nhung ((((dong ha) or (cong san))) or (cong tac)) hang cau*.