Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
kong hang » kong heng, kong hong, kong land
eang hay » dang hai
kang han » kang chen, zhang han, dang hai
ta yang » tan yang, tao yang, ta fang
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 ((wang yang) OR (yang yang)) yi ta yang xi ((eang hay) OR (((kang han) OR (kong hang)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((wang yang) or (yang yang)) yi ta yang xi ((eang hay) or (((kang han) OR (kong hang)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((wang yang) or (yang yang)) yi ta yang xi ((eang hay) or (((kang han) OR (kong hang)))) ;*.