Perhaps you should try some spelling variations:
wang ning » wang jing, wang liang, wang yang
ning pong » ping pong
yu cheng » yu chen, _ cheng
jui chen » yi chen
ping guo » jing guo, ping ceo, ping ku
dian yue » tian yu, gan yue, tian ye
wang yue » wong yue, wang hua, wang yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ning pong ((yu cheng) or (jui chen)) ping guo ((((min yue) OR (dian yue))) or (wang yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ning pong ((yu cheng) OR (jui chen)) ping guo ((((min yue) OR (dian yue))) OR (wang yue)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ning pong ((yu cheng) or (jui chen)) ping guo ((((min yue) OR (dian yue))) or (wang yue)) ;".
• Adding a wildcard symbol may retrieve word variants: wang ning pong ((yu cheng) or (jui chen)) ping guo ((((min yue) OR (dian yue))) or (wang yue)) ;*.