Perhaps you should try some spelling variations:
wang kyoung » wang hyoung, hwang byoung, wang yong
yang human » facing human
human gene » human genome, human gender, human bone
gene yang » gene bank
kong saur » kong sar, kong siu, kong your
yang jin » yang jie, yang jun, ying jin
non sacu » union sacu, non same, non sans

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang kyoung yang human gene yang jin ((non sacu) or (kong saur)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang kyoung yang human gene yang jin ((non sacu) OR (kong saur)) ;.
• Adding a wildcard symbol may retrieve word variants: wang kyoung yang human gene yang jin ((non sacu) or (kong saur)) ;*.