Perhaps you should try some spelling variations:
gene bank » gene banks, one bank, genomen bank
yang jui » yang judy, yang di
jae song » jae yong, jie song, jae young
kim song » kim young, kim eung
yang yi » yang di
yang xi » yang di
yang li » yang lin, yang di, tang li
li gene » i gene, l1 gene, iii gene

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: ((yang yi) OR (((yang jui) OR (yang xi)))) yang li gene bank ((jae song) OR (kim song)) ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yi) or (((yang jui) OR (yang xi)))) yang li gene bank ((jae song) or (kim song)) ghi ;~".
• Adding a wildcard symbol may retrieve word variants: ((yang yi) or (((yang jui) OR (yang xi)))) yang li gene bank ((jae song) or (kim song)) ghi ;*.