Perhaps you should try some spelling variations:
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
zhang han » zhang fan, zhang yan, zhang hanmo
yang yun » yang jun, tang yun, yang yue
yan yuan » yan guan, fang yuan, nan yan
kang han » kang chen, kong hang, dang hai
yap yun » yau yung
yang xi » yang di, yang yi, yang jui

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong ((((yang yun) or (yap yun))) or (yan yuan)) wang yang xi ((kang han) OR (zhang han)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((((yang yun) OR (yap yun))) OR (yan yuan)) wang yang xi ((kang han) OR (zhang han)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((((yang yun) or (yap yun))) or (yan yuan)) wang yang xi ((kang han) OR (zhang han)) ;*".