Perhaps you should try some spelling variations:
transport air » transport a, transport data, transport _
transfer our » transfert pour, transfer der, transfer auf
der road » der roman, der rot, der rote
der rom » der rot, der roman, der romer
air asa » air asia, air mass, air base
luis a » luis f, luis c
a heat » a heart, _ heat, a 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 ((der road) OR (der rom)) transport air asa ) OR ( luis a heat transfer our _ ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis ((der road) OR (der rom)) transport air asa ) or ( luis a heat transfer our _ ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis ((der road) OR (der rom)) transport air asa ) or ( luis a heat transfer our _ ))*.