Perhaps you should try some spelling variations:
data communication » data communications
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
city development » capacity development, policy development, community development
development use » development using, development under, development unit
costs city » cost city
des data » das data, dhs data, dns data
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 des informations und des data communication costs city development use africa.*.