Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
wang yang » wang yan, wang liang, wang yanling
gene yang » gene bank
yan wang » yang yang, qian wang, yan liang
hui gene » hy5 gene, i gene, iii gene
shi rong » yi rong
kim song » kim young, kim eung

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

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