Perhaps you should try some spelling variations:
more small » korea small, some small, one small
them more » them work
yang jan » yang fan, yang jun, yang dean
yang jin » yang jun, ying jin, shang jin
yang jie » yang jui, yang xi, yang yi
gene set » gene sets, game set, gene we
set them » let them, see them, fit them
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 ((((yang jan) or (((yang jin) OR (yang jie))))) or (yang di)) a gene set them more small ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yang jan) OR (((yang jin) OR (yang jie))))) OR (yang di)) a gene set them more small ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yang jan) or (((yang jin) OR (yang jie))))) or (yang di)) a gene set them more small ;".
• Adding a wildcard symbol may retrieve word variants: wang ((((yang jan) or (((yang jin) OR (yang jie))))) or (yang di)) a gene set them more small ;*.