Perhaps you should try some spelling variations:
yan jiang » yan liang, yang liang, yan wang
lang yan » wang yan, wang yang, zhang yan
nan rene » juan rene
yang jie » yang jin, yang jui, yang yi
pang jun » yang jui
wong siu » wong shiu, kong siu, wong sau
yang xi » yang yi, yang jui

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: lang yan jiang nan rene ((((yang jie) OR (pang jun))) OR (((yang xi) OR (yang di)))) wong siu ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan jiang nan rene ((((yang jie) or (pang jun))) or (((yang xi) or (yang di)))) wong siu ;*.