Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trung » thanh trung, hanh trang, manh trung
cua chong » cua chung, cua khong, cuu chong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
phan dau » phan tu, hang dau
than cap » khan cap, thanh lap, thanh cac

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 trung ((cua chong) OR (cua cong)) cong san ((phan dau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh trung ((cua chong) OR (cua cong)) cong san ((phan dau) OR (than cap))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh trung ((cua chong) OR (cua cong)) cong san ((phan dau) or (than cap))*".