Perhaps you should try some spelling variations:
transfer our » transfert pour, transfer der, transfer auf
transport a » transport _, transport data
der roman » der romane, du roman, der romantik
luis a » luis f, luis c
a heat » a heart, _ heat, a head
a asa » _ asa, δ asa
our a » our _, sur a

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 ((der roman) OR (der romer)) transport a asa ) OR ( luis a heat transfer our a ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis ((der roman) OR (der romer)) transport a asa ) or ( luis a heat transfer our a ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis ((der roman) OR (der romer)) transport a asa ) or ( luis a heat transfer our a ))*.