Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
tam duong » tam huong, tuan duong, thao duong
danh toan » anh toan, dan toan, dang toan
manh toan » thanh toan, anh tuan, tinh toan
tam dung » tac dung, tan dung, am dung

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 xanh - thanh trung ((tam dung) OR (tam duong)) chung ((danh toan) or (manh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh trung ((tam dung) OR (tam duong)) chung ((danh toan) OR (manh toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh trung ((tam dung) OR (tam duong)) chung ((danh toan) or (manh toan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung ((tam dung) OR (tam duong)) chung ((danh toan) or (manh toan)) cau*.