Perhaps you should try some spelling variations:
der transformer » dc transformer, se transformer, der transferamter
transformer 1 » transformer _, transformed _
net transfer » net transfers, heat transfer, money transfer
1 across » 19 across, eu across, ct across
luis e » luis f, luis c, luis a
e net » le net, me net, pe net
bis » bias

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((bis ende) or (luis de)) der transformer 1 across ) or ( luis e net transfer _ cap ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((bis ende) OR (luis de)) der transformer 1 across ) OR ( luis e net transfer _ cap )).
• Adding a wildcard symbol may retrieve word variants: (( ((bis ende) or (luis de)) der transformer 1 across ) or ( luis e net transfer _ cap ))*.