Perhaps you should try some spelling variations:
hyoung gui » hyoung gun
human gene » human genome, human gender, human bone
gui human » i human, gui guan, gui hua
gene yang » gene bank
kong sara » kong sar
yang jin » yang jie, yang jun, ying jin
won sau » wong sau, wong sam, wong siu
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 hyoung gui human gene yang jin ((won sau) or (kong sara)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hyoung gui human gene yang jin ((won sau) OR (kong sara)) ;*.