Perhaps you should try some spelling variations:
theo nhieu » theo chieu, theo tieu, he nhieu
nhieu tang » chieu sang, hieu lang, nhiet nang
thanh tinh » thanh binh, nhanh tinh, than kinh
chat nhung » chat ngung, thuat nhung, cua nhung
nhung song » nhung cong, nhung bong, nhung chong
van tan » van tuan, van ban, van thanh
van tai » van tuan

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 nhieu tang - thanh tinh chat nhung song ((van tan) OR (((van tai) OR (von tai)))) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo nhieu tang - thanh tinh chat nhung song ((van tan) or (((van tai) OR (von tai)))) cau~".
• Adding a wildcard symbol may retrieve word variants: theo nhieu tang - thanh tinh chat nhung song ((van tan) or (((van tai) OR (von tai)))) cau*.