Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh dinh » thanh dinh, hinh dinh, hanh tinh
ban thanh » ban hanh, ban hang
thanh cau » thanh chau, thanh mau, nhanh cau
ho chieu » theo chieu, hoc thieu, doi chieu
chau ban » chat ban, chau van, chau nhan
chau bac » chau au, cho bac, chat ban
cong ban » cong bang, cong san, cong tan

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 - hanh dinh ((chau ban) OR (chau bac)) cong ban thanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh dinh ((chau ban) OR (chau bac)) cong ban thanh cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh dinh ((chau ban) OR (chau bac)) cong ban thanh cau*.