Perhaps you should try some spelling variations:
development concepts » development conceptual, development context, development contracts
concepts affected » contexts affected, concepts effects, forests affected
de communication » mobile communication, online communication
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
information aa » information ana, information a, information asia
costs 2 » costs 20, costs _, costs 4
aa a » aae a, a a, am a
a de » a die, a der, a des

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien ad information aa a de communication costs 2 development concepts affected.*.