Perhaps you should try some spelling variations:
technologien about » technologien auf, technologien fur, technologien als
oral communication » personal communication
about information » account information, labor information, about inflation
information case » information based, information can, information costs
developing ai » developing a, developing av, developing asia
a developing » a development
ai africa » ii africa, can africa, 1 africa
case new » use new
new oral » new moral, knew moral, new rural
costs a » costs _, costs 4

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

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