Perhaps you should try some spelling variations:
gene yang » gene bank
yan kang » yuan kang, yan wang, yang yang
kang han » kang chen, kong hang, zhang han
han gene » human gene, a gene, a1 gene
yang tin » yang jin, yang lin, yang jing
tin hong » tan hong, kia hong, thi hong
wang » wing, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang OR wan) yan kang han gene yang tin hong seo ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wan) yan kang han gene yang tin hong seo ;".
• Adding a wildcard symbol may retrieve word variants: (wang OR wan) yan kang han gene yang tin hong seo ;*.