Perhaps you should try some spelling variations:
global communication » oral communication, visual communication, personal communication
development urban » development bank, development band, development update
technologien ad » technologien am, technologien und, technologien als
ad informations » a informations, als informations, aux informations
3.3 development » 2.3 development, 1.3 development, 2.1 development
urban africa » urban area
costs 3.3 » costs 2.3, costs 3.5, costs 4.3

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

• Adding a wildcard symbol may retrieve word variants: technologien ad informations _ new global communication costs 3.3 development urban africa.*.