Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu tach » chiet tach, chieu sach, chiu trach
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
dan chan » dan gian, dan ca, van chat
dan can » dan canh, dan ca, ban can

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 tach - ((thanh trung) or (thanh thuong)) cua nhung cong ((dan can) OR (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tach - ((thanh trung) OR (thanh thuong)) cua nhung cong ((dan can) OR (dan chan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu tach - ((thanh trung) or (thanh thuong)) cua nhung cong ((dan can) OR (dan chan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu tach - ((thanh trung) or (thanh thuong)) cua nhung cong ((dan can) OR (dan chan)) cau*.