Perhaps you should try some spelling variations:
thuong dong » phuong dong, tuong dong, chuong dong
truong cao » truong dai
trung cap » trung tam
chi xanh » chi anh, chi danh, chieu xanh
chi hanh » chi nhanh, chi thanh, thi hanh
dong san » cong san, dong bang, dong von
san toan » van toan, dan toan, manh toan
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 ((chi xanh) or (chi hanh)) - hanh ((trung cap) or (truong cao)) thuong dong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi hanh)) - hanh ((trung cap) OR (truong cao)) thuong dong san toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (chi hanh)) - hanh ((trung cap) or (truong cao)) thuong dong san toan ban*.