Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
gain yang » dan yang, tan yang, yin yang
daun yang » dan yang, du yang, tan yang
zhang hay » zhang han, zhang fan, zhang yan
yong yan » yang yang, dong yang, ying yang
xi zhang » li zhang, xiao zhang, bin zhang
yan yun » yan yuan, yang yun, yan kun

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 yan yun ((gain yang) OR (daun yang)) xi zhang hay ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yan yun ((gain yang) OR (daun yang)) xi zhang hay ;*".