Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
doi chieu » doc hieu, doi chi, thi chieu
tuong cua » truong cua, huong cua, thong cua
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, thi chieu
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
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: ((((ho chieu) OR (mot chieu))) or (doi chieu)) sach - thanh tuong cua dung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (mot chieu))) OR (doi chieu)) sach - thanh tuong cua dung cong dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((ho chieu) OR (mot chieu))) or (doi chieu)) sach - thanh tuong cua dung cong dan than cau".
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) OR (mot chieu))) or (doi chieu)) sach - thanh tuong cua dung cong dan than cau*.