Perhaps you should try some spelling variations:
technologien total » technologien digital, technologien als, technologien am
oral communication » personal communication
total information » postal information, local information, global information
developing urban » development urban, developing human, developing areas
information use » information und, information 2
4 developing » 3 developing
urban africa » urban area
new oral » new moral, knew moral, new rural
use new » case new
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien total information use new oral communication costs 4 developing urban africa.~.
• Adding a wildcard symbol may retrieve word variants: technologien total information use new oral communication costs 4 developing urban africa.*.