Perhaps you should try some spelling variations:
gang john » king john, kong john, wong john
john wong » john song, john bonn
wong shiu » wong siu, cong shu, song shin
yang jui » yang judy, yang di, yang xi
yang yi » yang di, yang xi
li gang » liu gang, ii gang, i gang
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 jui) OR (yang yi)) li gang john wong shiu ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ((yang jui) or (yang yi)) li gang john wong shiu ;*.