Perhaps you should try some spelling variations:
communication system » communication systems, telecommunication system, communication series
zur transformation » rural transformation, die transformation, energy transformation
data communication » data communications
als developpement » le developpement, au developpement, des developpements
technologien zur » technologien fur, technologien des, technologien und
transformation 2 » transformation _, transformation a, transformation 1
developpement de » developpement des, developpement durable
system als » system goals, system a
de africa » does africa, de america, use africa
2 use » _ use, 3 use, 4 use

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

• Adding a wildcard symbol may retrieve word variants: technologien zur transformation 2 use data communication system als developpement de africa.*.