Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
theo chieu » theo tieu, ho chieu, theo chu
thuong nam » thong nam, thuong dam, phuong nam
cho chieu » ho chieu, chon chien, cao hieu
dung cong » dung trong
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: ((cho chieu) or (theo chieu)) sach - thanh thuong nam ((dang cong) OR (dung cong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cho chieu) OR (theo chieu)) sach - thanh thuong nam ((dang cong) OR (dung cong)) dan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((cho chieu) or (theo chieu)) sach - thanh thuong nam ((dang cong) OR (dung cong)) dan than cau".
• Adding a wildcard symbol may retrieve word variants: ((cho chieu) or (theo chieu)) sach - thanh thuong nam ((dang cong) OR (dung cong)) dan than cau*.