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 d » technologien ad, technologien _, technologien 1
d information » nd information, od information, und information
information a » information age, information about
costs 2 » costs 20, costs _, costs 4
a de » a die, a der, a des
a a » a la

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

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