Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, hyoung gun, kyoung yun
gene yang » gene bank
hua gene » human gene, a gene, hua ren
yang jin » yang jie, yang jun, ying jin
wong sau » wong sam, wong siu, wong shiu
yan hua » tan hua, ya hua, wang hua
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 hua gene yang jin ((wong sau) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang hyoung yan hua gene yang jin ((wong sau) OR (kong sar)) ;.
• Adding a wildcard symbol may retrieve word variants: wang hyoung yan hua gene yang jin ((wong sau) or (kong sar)) ;*.