Perhaps you should try some spelling variations:
gene yang » gene bank
john song » john bonn, john ngosong
john wong » john bonn
yan wang » yuan wang, yang yang, qian wang
wang hui » wang hua, wang zhi, wang wei
hui gene » hy5 gene, i gene, iii gene
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 hui gene yang ((((john song) OR (john wong))) or (kim song)) same ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan wang hui gene yang ((((john song) OR (john wong))) OR (kim song)) same ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan wang hui gene yang ((((john song) OR (john wong))) or (kim song)) same ;".
• Adding a wildcard symbol may retrieve word variants: wang yan wang hui gene yang ((((john song) OR (john wong))) or (kim song)) same ;*.