Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
one small » some small
yang jan » yang fan, yang jin, yang jun
gene set » gene sets, game set
them one » theme one, them more, theft one
gene we » gene w, gene one
jan a » jane a, can a, jan m

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 a ((gene set) OR (gene we)) them one small ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang jan a ((gene set) OR (gene we)) them one small ;".
• Adding a wildcard symbol may retrieve word variants: wang yang jan a ((gene set) OR (gene we)) them one small ;*.