Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
jang yang » wang yang, yang yang, huang yang
yan yuan » yan guan, fang yuan, nan yan
yan yun » yang yun, yap yun, tang yun
yan kun » yan guan
yang xi » yang di, yang yi, yang jui
xi dang » xi kang, xi zhang
hai » hadi, haji, hari

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 wang ((yan yun) OR (((yan kun) OR (yan yuan)))) jang yang xi dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang wang ((yan yun) or (((yan kun) or (yan yuan)))) jang yang xi dang hai ;*.