Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
gene bank » gene banks, one bank, genomen bank
bank aid » band aid, bank card, bank adb
non ghi » hong ghi
a gene » a genre, a gender, a gentle
ka a » kai a, a a, k a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong yang) or (yang yang)) ka a gene bank aid non ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (yang yang)) ka a gene bank aid non ghi ;*.