Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh dung » thanh dung, anh dung, hanh dong
ca thuong » cao thuong, cua thuong, va thuong
manh toan » thanh toan, anh tuan, tinh toan
dan toan » van toan, dan than, xuan toan
dung ca » dung cua, dung cac, dung cam

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