Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, hyoung gun, kyoung yun
human gene » human genome, human gender, human bone
yan human » than human, non human, von human
gene yang » gene bank
yang jin » yang jie, yang jun, ying jin
non sacu » union sacu, non same, non sans
wang » wing, wan, lang
sar » sara, star, saur

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 yan human gene yang jin ((non sacu) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hyoung yan human gene yang jin ((non sacu) OR (kong sar)) ;.
• Adding a wildcard symbol may retrieve word variants: wang hyoung yan human gene yang jin ((non sacu) or (kong sar)) ;*.