Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
fang yuan » wang yuhan, wang yan, meng yuan
gene bank » gene banks, one bank, genomen bank
song pae » song ze
yan yan » yan yuan, nan yan, wang yan
bank di » bank die, bank do, bank adb
di song » li song, kim song, jie song
a gene » a genre, a gender, a gentle

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wing or wan) ((((yan yan) or (fang yuan))) or (yang yang)) a gene bank di song pae ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wing OR wan) ((((yan yan) OR (fang yuan))) OR (yang yang)) a gene bank di song pae ;.
• Adding a wildcard symbol may retrieve word variants: (wing or wan) ((((yan yan) or (fang yuan))) or (yang yang)) a gene bank di song pae ;*.