Perhaps you should try some spelling variations:
transformar el » transformar la, transformar las, transformar los
a transformar » 3 transformar, a transformer, a transformed
transfer bei » transfer beim, transfers bei, transfer der
el across » eu across, cil across, esg across
bei aal » bei carl, bei adam
rene a » irene a, rene l
heat » head

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 rene a transformar el across ) OR ( luis _ heat transfer bei aal ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis rene a transformar el across ) or ( luis _ heat transfer bei aal ))*.