Perhaps you should try some spelling variations:
oral communication » personal communication
technologien ist » technologien im, technologien mit, technologies exist
ist information » iot information, first information, cost information
information age » information storage, information access, information about
developing can » developing a, developing ai, developing av
4 developing » 3 developing
can africa » urban africa
new oral » new moral, knew moral, new rural
age new » image new, care 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 ist information age new oral communication costs 4 developing can africa.~.
• Adding a wildcard symbol may retrieve word variants: technologien ist information age new oral communication costs 4 developing can africa.*.