Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
trung tuan » trung thanh, trung tam, tran tuan
cuong danh » cuon danh, huong dan, cuong linh
tuan hung » tran hung, luan hung, tuan dung
cong danh » cong dan, cong thanh, cong khanh
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu sach - thanh trung tuan hung ((cong danh) OR (cuong danh)) ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh trung tuan hung ((cong danh) OR (cuong danh)) ((toan cau) OR (toan cao))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - thanh trung tuan hung ((cong danh) OR (cuong danh)) ((toan cau) or (toan cao))*".