Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
hanh manh » hanh mang, lanh manh, hoang manh
chinh can » chinh ca, chinh ban, chinh cau
manh cua » doanh cua, ban cua
cua hang » cua dang, cua nhung, cua cong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
phan cau » phan dau, phan cac, phan tu

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 - hanh manh cua hang ((cong tan) OR (cong tac)) ((chinh can) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh manh cua hang ((cong tan) OR (cong tac)) ((chinh can) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - hanh manh cua hang ((cong tan) OR (cong tac)) ((chinh can) or (phan cau))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh manh cua hang ((cong tan) OR (cong tac)) ((chinh can) or (phan cau))*.