Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
technologien d » technologien ad, technologien _, technologien 1
d information » nd information, od information, und information
sharing based » sharing bad, learning based, sensing based
based mobile » case mobile, based modules, based models
3 developing » 3 development
developing 2 » developing _, developing a, developing e
costs 3 » costs _, costs 4, costs a
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien d information sharing based mobile communications costs 3 developing 2 areas.*.