Perhaps you should try some spelling variations:
data communication » data communications
communication 3.3 » communication _, communication a, communication 1
technologien als » technologien des, technologien fur, technologien und
city development » capacity development, policy development, community development
als information » als informations, aids information, laws information
information und » informations und
development use » development using, development under, development unit
das data » gas data, dhs data, das drama
3.3 city » 4.3 city, 7.3 city, 3.3 cti

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

• Adding a wildcard symbol may retrieve word variants: technologien als information und das data communication 3.3 city development use africa.*.