Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
hua irene » hua ren
sang minh » kang minah, anh minh, song min
yan minh » yang mind, yuan ming, anh minh
cong seo » cong shu, cong sun, von seo
yong yi » yang yi, wong yi, yong kim
yi hua » li hua, ya hua, yi hui
hong » long

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