Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh tang » hanh trang, anh tang, hanh mang
thanh lap » phan lap, thanh hai, thanh van
ho chieu » theo chieu, hoc thieu, doi chieu
tang cua » mang cua, hang cua, tang luan
cong ban » cong bang, cong tan, cong dan
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 - hanh tang cua cong ((cong ban) or (cong san)) ((thanh lap) OR (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh tang cua cong ((cong ban) OR (cong san)) ((thanh lap) OR (thanh san)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh tang cua cong ((cong ban) or (cong san)) ((thanh lap) OR (thanh san))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh tang cua cong ((cong ban) or (cong san)) ((thanh lap) OR (thanh san))*.