Perhaps you should try some spelling variations:
hyoung fang » kyoung yang
fang yuan » wang yuhan, wang yan, meng yuan
zhang han » zhang fan, zhang hanmo, zhang zhang
zhang yan » zhang fan, zhang jian, wang yan
yuan tan » huan t'an, yuan kang, yuan ting
tan yang » dan yang, tan ying, tan yong
yang jui » yang judy, yang di, yang xi
wang » wan, lang

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 OR wing) hyoung fang yuan tan yang jui ((zhang han) OR (zhang yan)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) hyoung fang yuan tan yang jui ((zhang han) OR (zhang yan)) ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wing) hyoung fang yuan tan yang jui ((zhang han) OR (zhang yan)) ;*.