Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, hyoung gun, young yun
kyoung yun » young yun, kyoung yang, hyoung gun
zhang han » zhang fan, zhang yan, zhang hanmo
tan yang » dan yang, tan yong, tao yang
tan ying » fan ying, ran ying, tan yong
xi zhang » li zhang, xiao zhang, bin zhang
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 yan) OR (kyoung yun)) yuan ((tan yang) OR (tan ying)) xi zhang han ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) ((hyoung yan) or (kyoung yun)) yuan ((tan yang) OR (tan ying)) xi zhang han ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wing) ((hyoung yan) or (kyoung yun)) yuan ((tan yang) OR (tan ying)) xi zhang han ;*.