Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
information 2 » information 3
4 developing » 3 developing
aid mobile » grid mobile, lind mobile, mail mobile
costs 4 » costs _, costs a, costs 4.2
2 aid » _ aid, 2 aim, 2 air

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information 2 aid mobile communications costs 4 developing _ areas.*.