Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
gene sang » lee sang
gene bank » gene banks, one bank, genomen bank
yang jin » yang jie, yang jun, ying jin
cong seo » hong seo, cong shu, cong sun
jin hai » jin zhao
minh » mind, ming, mine

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang jin hai ((gene sang) OR (gene bank)) minh cong seo ;~".
• Adding a wildcard symbol may retrieve word variants: dong yang jin hai ((gene sang) OR (gene bank)) minh cong seo ;*.