Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
yang hua » wang hua, yang hui, ying hua
hua gene » human gene, a gene, hua ren
yang jin » yang jie, yang jun, ying jin
yang lin » wang lin, yang li, yang liang
hong hai » shang hai, zhong tai, dang hai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yang hua gene ((((yang jin) OR (shang jin))) OR (yang lin)) hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong yang hua gene ((((yang jin) or (shang jin))) or (yang lin)) hong hai ;*.