Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
tuong qua » tuong quan, duong qua, thong qua
qua dung » quang dung, su dung, qua song
cong dan » cong san, huong dan, cong dong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
than cau » toan cau, phan cau, than cap

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 tuong qua dung ((cong dan) or (((cong tan) OR (cong tac)))) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh tuong qua dung ((cong dan) OR (((cong tan) OR (cong tac)))) than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - thanh tuong qua dung ((cong dan) or (((cong tan) OR (cong tac)))) than cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh tuong qua dung ((cong dan) or (((cong tan) OR (cong tac)))) than cau*.