Perhaps you should try some spelling variations:
wang peng » wang zheng, wang yong, wang jing
peng pong » ping pong, eng hong, jeng dong
yulu chen » yu chen
wang ryan » wang yan, wang ban, wang dan
wang yang » wang yan, wang liang, wang yanling
wong yue » wang yue, hong yu
yi chen » jui chen
ping ku » ping ke, ping yu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang peng pong ((yulu chen) or (yi chen)) ping ku ((wong yue) or (((wang ryan) OR (wang yang)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang peng pong ((yulu chen) OR (yi chen)) ping ku ((wong yue) OR (((wang ryan) OR (wang yang)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang peng pong ((yulu chen) or (yi chen)) ping ku ((wong yue) or (((wang ryan) OR (wang yang)))) ;*".