Perhaps you should try some spelling variations:
data communication » data communications
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
asymmetries dns » asymmetries hs, asymmetries _, asymmetrie der
a developing » a development
developing a » developing _
dns data » das data, dhs data, des data
costs a » costs _, costs 4
a areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien als information asymmetries dns data communication costs a developing a areal.*.