Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
dong yang » dong hoang, wang yang, yang yang
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, dang hai
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: dong yang li ((hua gene) OR (human gene)) ((yang min) or (yang jin)) hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong yang li ((hua gene) OR (human gene)) ((yang min) OR (yang jin)) hong hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong yang li ((hua gene) OR (human gene)) ((yang min) or (yang jin)) hong hai ;".
• Adding a wildcard symbol may retrieve word variants: dong yang li ((hua gene) OR (human gene)) ((yang min) or (yang jin)) hong hai ;*.