Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang yanling, wang danning
lang yanling » wang yanling, zhang yunling
john wong » john song, john bonn
yang jui » yang judy, yang di, yang xi
wong poh » wong john, wong hoi, wong roy
yang du » yang di, yang d, yang mu
chown » shown, crown, chow

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) OR (wang yangming)) ((yang du) OR (yang jui)) zong chown john wong poh ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lang yanling) OR (wang yangming)) ((yang du) or (yang jui)) zong chown john wong poh ;~".
• Adding a wildcard symbol may retrieve word variants: ((lang yanling) OR (wang yangming)) ((yang du) or (yang jui)) zong chown john wong poh ;*.