Perhaps you should try some spelling variations:
zhang xiao » zhang xiabo, zhong xiao, zhang xiaobo
xiao zhang » xiabo zhang, hao zhang, jia zhang
tan zhang » yan zhang, tang zheng, tan hong
zhang hay » zhang han, zhang fan, zhang yan
yan yun » yan yuan, yang yun, yap yun
yan kun » yan guan, yan yuan
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang hyoung ((yan yun) OR (yan kun)) tan zhang xiao zhang hay ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hyoung ((yan yun) OR (yan kun)) tan zhang xiao zhang hay ;*".