Perhaps you should try some spelling variations:
data communication » data communications
communication how » communication 3, communication 1, communication 3.3
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
city development » capacity development, policy development, community development
development use » development using, development under, development unit
des data » das data, dhs data, dns data
how city » how cios, how cote, new city
und des » und der

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

• Adding a wildcard symbol may retrieve word variants: technologien als informations und des data communication how city development use africa.*.