Perhaps you should try some spelling variations:
development cases » development case, development phases, development based
urban development » human development
de communication » mobile communication, online communication
information use » information und, information 2
communication 2 » communication _, communication a, communication 3
technologies 4 » technologies _
4 information » 2 information, 1 information
cases africa » crises africa, passes africa, rates africa
use den » se den
den de » den die, den drei, orden de

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information use den de communication 2 urban development cases africa.*.