Perhaps you should try some spelling variations:
gene sang » lee sang, gene bank
sang minh » kang minah, anh minh, song min
minh hong » minh cong, min hong, linh hoang
hua gene » human gene, a gene, hua ren
yang ka » yang fan, yang yao
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang ka) or (((yang xi) OR (yang yi))))ng ya hua gene sang minh hong seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang ka) OR (((yang xi) OR (yang yi))))ng ya hua gene sang minh hong seo ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang ka) or (((yang xi) OR (yang yi))))ng ya hua gene sang minh hong seo ;".
• Adding a wildcard symbol may retrieve word variants: ((yang ka) or (((yang xi) OR (yang yi))))ng ya hua gene sang minh hong seo ;*.