Perhaps you should try some spelling variations:
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
juan rene » juan meng, juan rana
rene yuan » meng yuan
yuan kang » yuan wang, yuan chang, chan kang
dann bin » dong bin
roa juan » rojas juan, mora juan, rios juan
gong hui » tong hui, tong shui, wang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang yang) OR (wang yang))) or (dann bin)) roa juan rene yuan kang ((gong hui) or (wang zhi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang yang) OR (wang yang))) OR (dann bin)) roa juan rene yuan kang ((gong hui) OR (wang zhi)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang yang) OR (wang yang))) or (dann bin)) roa juan rene yuan kang ((gong hui) or (wang zhi)) ;".
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) OR (wang yang))) or (dann bin)) roa juan rene yuan kang ((gong hui) or (wang zhi)) ;*.