Perhaps you should try some spelling variations:
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
developing eu » developing e, developing eq, developing egg
4 developing » 3 developing
eu across » 19 across
1 mobile » _ mobile, a mobile, 2 mobile
2.3.2 1 » 2.3.2 _, 2.3.2 a, 6.3.2 1
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information 2.3.2 1 mobile communication costs 4 developing eu across.*.