Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing amp » developing a, developing ai, developing av
4 developing » 3 developing
amp africa » em africa, wup africa
costs 4 » costs _, costs a, costs 4.2
1 eu » _ eu, 1 e, 1 zu
i eu » ii eu, _ eu, i e

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien als information ((1 eu) OR (i eu)) de communication costs 4 developing amp africa.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien als information ((1 eu) OR (i eu)) de communication costs 4 developing amp africa.*".