Perhaps you should try some spelling variations:
oral communication » personal communication
technologien iot » technologien ist, technologies iot, technologien im
information case » information based, information can, information costs
developing urban » development urban, developing human, developing areas
iot information » ist information, cost information, plot information
3 developing » 3 development
urban africa » urban area
case new » use new
new oral » new moral, knew moral, new rural
costs 3 » costs _, costs 4, costs a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien iot information case new oral communication costs 3 developing urban africa.~.
• Adding a wildcard symbol may retrieve word variants: technologien iot information case new oral communication costs 3 developing urban africa.*.