Perhaps you should try some spelling variations:
gene yang » gene bank
yan yang » yang yang, yao yang, dan yang
jie song » jae song, jin song, kim song
di gene » i gene, di genere, di atene
li hong » le hong, li rong, li song
li cong » li rong, li song, jiu cong
wang » wing, wan, lang

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 yang di gene yang ((((li hong) or (li cong))) or (jie song)) ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yang di gene yang ((((li hong) OR (li cong))) OR (jie song)) ghi ;.
• Adding a wildcard symbol may retrieve word variants: wang yan yang di gene yang ((((li hong) or (li cong))) or (jie song)) ghi ;*.