Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
wang jing » wang ning, wang liang, wang yang
jing wang » jing fang, ping wang, hong wang
yuhan tan » wuhan can
zhang han » zhang fan, zhang yan, zhang hanmo
tan yang » dan yang, tan ying, tan yong
kang han » kang chen, kong hang, dang hai
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: wang jing wang yuhan tan yang xi ((kang tae) OR (((kang han) OR (zhang han)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang jing wang yuhan tan yang xi ((kang tae) or (((kang han) OR (zhang han)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang jing wang yuhan tan yang xi ((kang tae) or (((kang han) OR (zhang han)))) ;*.