Perhaps you should try some spelling variations:
wang ying » wang jing, wang ning, wang liang
wang yong » wang hyoung, wang shiyong
wang yang » wang liang, wang yanling
yang weng » huang weng, yang yang, yang jing
weng fang » jing fang, wen wang
tan yang » dan yang, tan ying, tan yong
fang hay » eang hay, dang hai, fang a
yan tan » tan tan, yan clan, yan guan

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) OR (wang yong))) OR (wang yang)) wang yan tan yang weng fang hay ;~.
• Adding a wildcard symbol may retrieve word variants: ((((wang ying) or (wang yong))) or (wang yang)) wang yan tan yang weng fang hay ;*.