Perhaps you should try some spelling variations:
oral communication » personal communication
technologien ist » technologien im, technologien mit, technologies exist
information case » information based, information can, information costs
ist information » iot information, first information, cost information
developing asia » development asia, developing a
a developing » a development
asia africa » cpia africa, china 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.

• Adding a wildcard symbol may retrieve word variants: technologien ist information case new oral communication costs a developing asia africa.*.