Perhaps you should try some spelling variations:
wang liang » wang yang
liang ying » liang liying, huang ying, zhang ying
wuhan can » when can, woman can
can yang » dan yang, tan yang, chen yang
kang han » kang chen, kong hang, zhang han
yang yi » yang di, yang xi, yang jui
yang » ryang
yan » ryan

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 liang ying wuhan can yang yi ((kang han) OR (wang yan)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang liang ying wuhan can yang yi ((kang han) or (wang yan)) ;*.