Perhaps you should try some spelling variations:
yanling yang » ying yang
yang yang » wang yan
juan rene » juan meng, juan rana
rene wang » wen wang
wang yang » wang yan, wang liang, wang yanling
yang hong » wang hong, yang hongli, quang hong
kong » long, pong, ong

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 ((yanling yang) OR (yang yang)) juan rene wang yang hong kong ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yanling yang) or (yang yang)) juan rene wang yang hong kong ;*.