Perhaps you should try some spelling variations:
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
one small » some small
yang ka » yang fan, yang yao
gene 1e » gene we, gene 1.5, gene 1.8
can one » than one, can only
gene 1 » gene _, gene m, gene 6

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang yang ka ((gene 1e) OR (gene 1)) can one small ;~.
• Adding a wildcard symbol may retrieve word variants: wang wang yang ka ((gene 1e) or (gene 1)) can one small ;*.