Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing home » developing human, developing forms, developing good
3 developing » 3 development
home access » phone access, women access, sme access
3 mobile » _ mobile, a mobile, 2 mobile
2.3.2 3 » 2.3.2 3d, 2.3.2 _, 2.3.2 a
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 2.3.2 3 mobile communications costs 3 developing home access.*.