Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
wang wang » wang yang, wang liang, wang yan
wang yong » wang yang, wang hyoung, wang yan
song same » non same, song pae, wong sam
hua gene » a gene, hua ren, hy5 gene
yang jin » yang jie, yang jun, ying jin
jin song » jie song, john song, kim song

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang yong ((hua gene) OR (human gene)) yang jin song same ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang wang yong ((hua gene) OR (human gene)) yang jin song same ;".
• Adding a wildcard symbol may retrieve word variants: wang wang yong ((hua gene) OR (human gene)) yang jin song same ;*.