Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
yang juan » yang jun, huang juan, jiang juan
juan rene » juan meng, juan rana
rene wang » wen wang
long span » long han
wang how » bang how, wang hong, wang hua
long sar » kong sar, long arm, long way

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: (wang OR wan) yang yang juan rene wang how ((long sar) OR (long span)) ;~.
• Adding a wildcard symbol may retrieve word variants: (wang or wan) yang yang juan rene wang how ((long sar) or (long span)) ;*.