Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
gene sang » lee sang, gene bank
sang minh » kang minah, anh minh, song min
hui gene » hy5 gene, i gene, iii gene
cong seo » hong seo, cong shu, von seo
cong sun » cong shu, wing sun
cong van » congo can, duong van
yang yi » yang di, yang xi, yang jui
yi hui » li hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang yang yi hui gene sang minh ((cong seo) or (((cong sun) or (cong van)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang yi hui gene sang minh ((cong seo) OR (((cong sun) OR (cong van)))) ;.
• Adding a wildcard symbol may retrieve word variants: yang yang yi hui gene sang minh ((cong seo) or (((cong sun) or (cong van)))) ;*.