Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
huang lin » huang bin, huang jing, huang ting
yang hua » wang hua, yang hui, ying hua
hua gene » human gene, a gene, hua ren
yang jin » yang jie, yang jun, ying jin
tan » than

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 (huang lin)) hong tan ;~.
• Adding a wildcard symbol may retrieve word variants: wang yong yang hua gene ((((yang jin) or (shang jin))) or (huang lin)) hong tan ;*.