Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
gene bank » gene banks, genomen bank
one bank » money bank, die bank, one book
cong seo » hong seo, cong shu, von seo
cong sun » cong shu, cong van, wing sun
yang yi » yang di, yang xi, yang jui
yi hua » li hua, ya hua, yi 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 hua ((gene bank) or (one bank)) mine ((cong seo) OR (cong sun)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang yi hua ((gene bank) OR (one bank)) mine ((cong seo) OR (cong sun)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang yang yi hua ((gene bank) or (one bank)) mine ((cong seo) OR (cong sun)) ;".
• Adding a wildcard symbol may retrieve word variants: yang yang yi hua ((gene bank) or (one bank)) mine ((cong seo) OR (cong sun)) ;*.