Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
juan rene » juan meng, juan rana
yang mind » yang cindy, yang jin, sang minh
hua rene » hua ren
yang min » yang jin, tang min, yang lin
wang yue » wong yue, wang hua, wang yan
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang wang ((hua rene) OR (juan rene)) ((yang min) or (yang mind)) ((hong yu) or (wang yue)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang wang ((hua rene) OR (juan rene)) ((yang min) OR (yang mind)) ((hong yu) OR (wang yue)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang wang ((hua rene) OR (juan rene)) ((yang min) or (yang mind)) ((hong yu) or (wang yue)) ;".
• Adding a wildcard symbol may retrieve word variants: wang wang wang ((hua rene) OR (juan rene)) ((yang min) or (yang mind)) ((hong yu) or (wang yue)) ;*.