Perhaps you should try some spelling variations:
wang ying » wang yang, wang yong, wang jing
ying yan » ying yang, yang yang, ying bank
tan yang » dan yang, tan ying, tan yong
yin fang » yin hang, yin yang, chin fang
yan tan » yan clan, yan guan, yan wang
tan tan » tas tan, tin tan, tang tang
yi dang » yi gang, yi yang, yi chang

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 ying yan tan tan yang ((yi dang) OR (yin fang)) (hai OR hadi) ;~.
• Adding a wildcard symbol may retrieve word variants: wang ying yan tan tan yang ((yi dang) or (yin fang)) (hai or hadi) ;*.