Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
wang yong » wang yang, wang hyoung, wang yan
yong yan » yang yang, dong yang, ying yang
hy5 gene » 8.5 gene
wing tan » wing ian, liang tan, hong tan
tan kong » tan hong
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong yan ((((hy5 gene) or (hua ren))) or (human gene)) wing tan kong (sar or star) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yan ((((hy5 gene) OR (hua ren))) OR (human gene)) wing tan kong (sar OR star) ;.
• Adding a wildcard symbol may retrieve word variants: wang yong yan ((((hy5 gene) or (hua ren))) or (human gene)) wing tan kong (sar or star) ;*.