Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
phuong dong » phuong dung, chuong duong, phuong dinh
theo chieu » theo tieu, ho chieu, theo chu
tuong cua » truong cua, huong cua, thong cua
doc hieu » toc thieu, hoc thieu, hoc hien
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 cua ((phuong dong) OR (phuong hoang)) anh tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (theo chieu)) xanh - thanh tuong cua ((phuong dong) OR (phuong hoang)) anh tuan cu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc hieu) or (theo chieu)) xanh - thanh tuong cua ((phuong dong) OR (phuong hoang)) anh tuan cu".
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (theo chieu)) xanh - thanh tuong cua ((phuong dong) OR (phuong hoang)) anh tuan cu*.