Perhaps you should try some spelling variations:
yang yaong » yang yang, wang yang, wang yong
gene bank » gene banks, one bank, genomen bank
aid keong » kin keong
keong ghi » hong ghi
yaong ya » yang yao
hua gene » human gene, a gene, hua ren
bank aid » band aid, bank card, bank adb

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang yaong ya hua gene bank aid keong ghi ;~.
• Adding a wildcard symbol may retrieve word variants: yang yaong ya hua gene bank aid keong ghi ;*.