Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
hua irene » hua ren
irene yan » irene a, ren yan
yan minh » tuan minh, sang minh, yang mind
cong seo » hong seo, cong shu, cong sun
yong xi » young xi, yang xi, yong kim
xi hua » xie hua, li hua

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 xi hua irene yan minh ((cong seo) or ((hong OR long) seo)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong xi hua irene yan minh ((cong seo) OR ((hong OR long) seo)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong xi hua irene yan minh ((cong seo) or ((hong OR long) seo)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yong xi hua irene yan minh ((cong seo) or ((hong OR long) seo)) ;*.