Perhaps you should try some spelling variations:
wang nan » wang yan, wang ban, wang yang
wang dan » wang yan, wang ban, wang yidan
gene set » gene sets, game set, gene we
one saul » one small
set can » west can
can one » than one, can only
yan a » yan _, jan a, man a
can a » can _

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang nan) or (wang dan)) ((yan a) or (can a)) gene set can one saul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang nan) OR (wang dan)) ((yan a) OR (can a)) gene set can one saul ;*.