Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
developing ai » developing a, developing av, developing asia
4 developing » 3 developing
ai africa » ii africa, can africa, 1 africa
costs 4 » costs _, costs a, costs 4.2
3 eu » _ eu, i eu, 2 eu
3 el » _ el, y el

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien fur information ((3 eu) OR (3 el)) de communication costs 4 developing ai africa.~".
• Adding a wildcard symbol may retrieve word variants: technologien fur information ((3 eu) OR (3 el)) de communication costs 4 developing ai africa.*.