Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information kontext » information content, information contents, information centers
chad communications » canada communications, chile communications, china communications
developing urban » development urban, developing human, developing areas
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
3 developing » 3 development
urban africa » urban area
der chad » der chat, der cheap, der cd
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies a information kontext der chad communications costs 3 developing urban africa.*.