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 jie » chung jae, chung jade, chung hee
yong yan » yang yang, dong yang, ying yang
hy5 gene » 8.5 gene
jie song » jae song, jin 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 jie 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 jie song shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yan ((((a gene) or (hy5 gene))) or (((human gene) OR (human bone)))) chung jie 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 jie song shu ;*.