Perhaps you should try some spelling variations:
gan guan » quan guan, fan guon, gui guan
yan guan » yang guang, yihan guan, quan guan
yan yuan » fang yuan, nan yan, yan clan
kang han » kang chen, kong hang, zhang han
li yang » liu yang, li ying, li gang
di kang » xi kang, jin kang
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 ((gan guan) OR (((yan guan) OR (yan yuan)))) li yang di kang han ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) hyoung ((gan guan) or (((yan guan) OR (yan yuan)))) li yang di kang han ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or wing) hyoung ((gan guan) or (((yan guan) OR (yan yuan)))) li yang di kang han ;*.