Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
gene bank » gene banks, one bank, genomen bank
yang zhi » wang zhi, yan zhi, liang zhi
zhi gene » i gene, iii gene
shi rong » yi rong
kim eung » kim young, kim song

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang zhi gene bank ((((shi rong) or (tan hong))) or (kim eung)) seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yang zhi gene bank ((((shi rong) OR (tan hong))) OR (kim eung)) seo ;.
• Adding a wildcard symbol may retrieve word variants: wang yang yang zhi gene bank ((((shi rong) or (tan hong))) or (kim eung)) seo ;*.