Perhaps you should try some spelling variations:
gene bank » gene banks, one bank, genomen bank
yang yao » yang yang, wang yan, yang yi
min hong » amin hong, min hyoung, min jeong
tin hong » tan hong, kia hong
thi hong » tan hong
yang y » yang yi, yang _, yang 8
a gene » a genre, a gender, a gentle

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

• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((yang y) OR (yang yao)) a gene bank ((min hong) OR (((tin hong) OR (thi hong)))) ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((yang y) or (yang yao)) a gene bank ((min hong) or (((tin hong) OR (thi hong)))) ghi ;~".
• Adding a wildcard symbol may retrieve word variants: dong ((yang y) or (yang yao)) a gene bank ((min hong) or (((tin hong) OR (thi hong)))) ghi ;*.