Perhaps you should try some spelling variations:
transport research » transportation research
parole transport » role transport, parallel transport, particle transport
research across » research areas
transfer der » transfer fees, transfer _
languages 1 » languages _
und parole » und paolo, und paradoxe
der codes » des codes, der code, der cobden
ideal » ideas, idea

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: (( ideal und parole transport research across ) OR ( languages 1 water transfer der codes ))~.
• Adding a wildcard symbol may retrieve word variants: (( ideal und parole transport research across ) or ( languages 1 water transfer der codes ))*.