Perhaps you should try some spelling variations:
human gene » human genome, human gender, human genetic
human bone » human bones, human body
wang yong » wang yang, wang hyoung, wang yan
chung jin » shang jin, chung jae, zhang jin
yong yan » yang yang, dong yang, ying yang
hy5 gene » 8.5 gene
jin song » jie song, john song, kim song
song shu » cong shu, song shin, tong shui
a gene » a genre, a gender, a gentle

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 ((((a gene) or (hy5 gene))) or (((human gene) or (human bone)))) chung jin song shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yan ((((a gene) OR (hy5 gene))) OR (((human gene) OR (human bone)))) chung jin song shu ;.
• Adding a wildcard symbol may retrieve word variants: wang yong yan ((((a gene) or (hy5 gene))) or (((human gene) or (human bone)))) chung jin song shu ;*.