Perhaps you should try some spelling variations:
yang yaong » yang yang, wang yang, wang yong
gene yang » gene bank
kin keong » king kong, min jeong
keong ghi » hong ghi
yaong ya » yang yao
hua gene » human gene, a gene, hua ren
yang kin » yang jin, pang kin, yang lin

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 yang kin keong ghi ;~.
• Adding a wildcard symbol may retrieve word variants: yang yaong ya hua gene yang kin keong ghi ;*.