Perhaps you should try some spelling variations:
minh congo » minh cong, bind congo
sang minh » kang minah, anh minh, song min
congo can » congo call, cong van, congo a
yang jui » yang judy, yang di, yang yi
yang xi » yang di, yang yi
li sang » le sang, li gang, li san
wang » wing, wan, lang

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: wang yan ((yang xi) OR (yang jui)) li sang minh congo can ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ((yang xi) or (yang jui)) li sang minh congo can ;*.