Perhaps you should try some spelling variations:
yang fang » yang yang, yang fan, yang guang
fang yan » fang yuan, wang yan, wang yang
run gain » run pain
wang qin » wang lin, wang qiao, wang jing
yan run » can run, yan kun, bank run
wang li » wang lei, wang lin, tang li
yang yi » yang di, yang xi, yang jui

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: yang fang yan run gain ((((wang li) OR (wang qin))) OR (yang yi)) dang (hai OR hadi) ;~.
• Adding a wildcard symbol may retrieve word variants: yang fang yan run gain ((((wang li) or (wang qin))) or (yang yi)) dang (hai or hadi) ;*.