Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, truong cong
thuong dong » phuong dong, tuong dong, chuong dong
thanh tung » thanh cong
doi chieu » doc hieu, doi chi, ho chieu
danh toan » manh toan, anh toan, dan toan
tung cua » trung cua, tuong cua, dung cua
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (theo tieu)) xanh - thanh tung cua ((thuong cong) OR (thuong dong)) danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (theo tieu)) xanh - thanh tung cua ((thuong cong) OR (thuong dong)) danh toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (theo tieu)) xanh - thanh tung cua ((thuong cong) OR (thuong dong)) danh toan ban*".