Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
canh tran » canh tranh, hanh trang, banh trang
van nhung » van nhuong, va nhung, van hung
phong anh » phuong anh, phong canh, phong thanh
tran van » luan van
hong anh » hoang anh, hong hanh, dong anh
tuan cu » tuan tu, quan cua, tuan thu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((trieu tinh) OR (chau tinh)) - canh tran van nhung ((phong anh) OR (hong anh)) tuan cu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((trieu tinh) or (chau tinh)) - canh tran van nhung ((phong anh) OR (hong anh)) tuan cu~".
• Adding a wildcard symbol may retrieve word variants: theo ((trieu tinh) or (chau tinh)) - canh tran van nhung ((phong anh) OR (hong anh)) tuan cu*.