Perhaps you should try some spelling variations:
gene kang » gene bank
min jeong » kin keong, min hong, mun leong
jeong ghi » hong ghi, jeong mi
hua gene » human gene, a gene, hua ren
kang min » kan min, tang min, kang minah
yang ya » yang yao, yang ka, yang yang
yang yi » yang di, yang jui
yang xi » yang di, yang jui
yang y » yang _, yang 8, yang 4

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

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