Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
zhong zhi » zhang zhi, zhong tai
hong ghi » hong g, hong hai
xi wang » li wang, xi kang, wei wang
hong yu » wong yue
x wang » _ wang
li yi » lin yi, li li, lu yi

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 yong yang ((xi wang) OR (x wang)) li yi ((((zhong zhi) OR (hong ghi))) OR (hong yu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang ((xi wang) or (x wang)) li yi ((((zhong zhi) OR (hong ghi))) or (hong yu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong yang ((xi wang) or (x wang)) li yi ((((zhong zhi) OR (hong ghi))) or (hong yu)) ;*.