Perhaps you should try some spelling variations:
sets three » steps three, its three, states three
sets theme » meta theme
one small » some small
yang jan » yang fan, yang jun, yang dean
yang jin » yang jie, yang jun, ying jin
yang xi » yang di, yang yi, yang jui
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 xi)) a gene ((sets theme) OR (sets three)) one small ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yang jan) OR (yang jin))) OR (yang xi)) a gene ((sets theme) OR (sets three)) one small ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yang jan) or (yang jin))) or (yang xi)) a gene ((sets theme) OR (sets three)) one small ;".
• Adding a wildcard symbol may retrieve word variants: wang ((((yang jan) or (yang jin))) or (yang xi)) a gene ((sets theme) OR (sets three)) one small ;*.