Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
technologien laws » technologien als, technologien des, technologien am
laws information » news information, als information, platas information
information 1 » information 2, information 3, information 3.2
4 developing » 3 developing
developing 4 » developing _, developing a, developing e
costs 4 » costs _, costs a, costs 4.2
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien laws information 1 _ mobile communications costs 4 developing 4 areas.*.