Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
cong toan » cong tan, cong hoan, cong doan
cong tuan » cong tan, cong luan, cong thanh
tam hung » tam huong, cam hung, tai hung
can cau » van cau, ban cau, ca cau

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 - thanh trung tam hung ((cong toan) OR (cong tuan)) can cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh trung tam hung ((cong toan) OR (cong tuan)) can cau".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh trung tam hung ((cong toan) OR (cong tuan)) can cau*.