Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
theo chieu » theo tieu, ho chieu, theo chu
cuu phuong » cac phuong, thu phuong
tuong cuu » tuong cu, tuong cua, truong cua
doc hieu » toc thieu, hoc thieu, hoc hien
dong anh » dong thanh, hoang anh, dong kinh
hong anh » hoang anh, hong hanh, phuong anh
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (theo chieu)) xanh - thanh tuong cuu phuong ((dong anh) OR (hong anh)) tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (theo chieu)) xanh - thanh tuong cuu phuong ((dong anh) OR (hong anh)) tuan cu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc hieu) or (theo chieu)) xanh - thanh tuong cuu phuong ((dong anh) OR (hong anh)) tuan cu".
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (theo chieu)) xanh - thanh tuong cuu phuong ((dong anh) OR (hong anh)) tuan cu*.