Perhaps you should try some spelling variations:
gene bank » gene banks, one bank, genomen bank
tan yang » dan yang, tan yong, tao yang
kim song » kim young, kim eung
kim hong » kia hong, kim dong, kim jong
iii gene » iii rene, iii gender, iii genome
yao yang » yang yang
tan ying » fan ying, ran ying, tan yong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((tan yang) or (tan ying))) or (yao yang)) iii gene bank ((kim hong) OR (kim song)) ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((tan yang) OR (tan ying))) OR (yao yang)) iii gene bank ((kim hong) OR (kim song)) ghi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((tan yang) or (tan ying))) or (yao yang)) iii gene bank ((kim hong) OR (kim song)) ghi ;*".