Perhaps you should try some spelling variations:
walter transfers » water transfers, water transfer, value transfers
gene transfer » wire transfer, heat transfer, file transfer
transfers end » transfers und, transfers lead, transfers ein
transfer bei » transfer beim, transfers bei, transfer der
c walter » _ walter, j walter, 6 walter
end case » und case, 2nd case, bond case
f gene » _ gene, a gene, e gene

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: (( luis f gene transfer bei (max OR mary) ) OR ( luis c walter transfers end case ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis f gene transfer bei (max or mary) ) or ( luis c walter transfers end case ))*.