Perhaps you should try some spelling variations:
l transformar » 3 transformar, a transformar, l transforms
head transfer » heat transfer, heart transfer, load transfer
transfer beim » transfer bei, transfers bei, transfer axiom
la across » eu across, ct across
beim adam » bei adam
rene » rent, 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 rene l transformar ((la across) OR (19 across)) ) OR ( luis _ head transfer beim adam ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis rene l transformar ((la across) OR (19 across)) ) or ( luis _ head transfer beim adam ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis rene l transformar ((la across) OR (19 across)) ) or ( luis _ head transfer beim adam ))*.