Perhaps you should try some spelling variations:
ying yang » yang yang, yin yang, ying chang
liang tan » liang dan, liang sun, wing tan
wan ying » fan ying, ran ying, tan ying
xi irene » _ irene, i rene, ii rene
yang fan » zhang fan, yang dean, yang yang
hong sau » wong sau, hong paul, kong sar
yang xi » yang di, yang yi, 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: wan ying yang xi irene ((liang tan) OR (yang fan)) hong sau ;~.
• Adding a wildcard symbol may retrieve word variants: wan ying yang xi irene ((liang tan) or (yang fan)) hong sau ;*.