Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
wang yang » wang yan, wang liang, wang yanling
hua gene » a gene, hua ren, hy5 gene
yang min » yang mind, tang min, yang lin
yang jin » yang jie, yang jun, ying jin
hong hai » shang hai, zhong tai, hong tan
yang li » yang lin, yang di, yang xi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang li ((hua gene) or (human gene)) ((yang min) or (yang jin)) ((hong hai) OR (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang li ((hua gene) OR (human gene)) ((yang min) OR (yang jin)) ((hong hai) OR (dang hai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang li ((hua gene) or (human gene)) ((yang min) or (yang jin)) ((hong hai) OR (dang hai)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yang li ((hua gene) or (human gene)) ((yang min) or (yang jin)) ((hong hai) OR (dang hai)) ;*.