Perhaps you should try some spelling variations:
wang danning » wang yanling, wang daoping, wang yangming
danning wang » mankind wang
hua gene » human gene, a gene, hua ren
yang lin » yang jin, wang lin, yang liang
yang jui » yang judy, yang di, yang xi
hong hai » shang hai, zhong tai, dang hai
yang li » yang di, yang xi, yang yi

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 danning wang hua gene ((((yang lin) OR (yang li))) OR (yang jui)) hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang danning wang hua gene ((((yang lin) or (yang li))) or (yang jui)) hong hai ;*.