Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
yang john » young john, king john, yang jin
john wong » john song, john bonn
yang lin » yang jin, wang lin, yang li
wong sam » wong sau, wong lai, kong sar
yang xi » yang yi, yang jui
ju yang » du yang, yu yang, ju ziyang

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 yanling ((((yang lin) OR (yang xi))) OR (yang di)) ju yang john wong sam ;~.
• Adding a wildcard symbol may retrieve word variants: lang yanling ((((yang lin) or (yang xi))) or (yang di)) ju yang john wong sam ;*.