Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
technologien der » technologien des, technologie der, technologien fur
information case » information based, information can, information costs
der information » insider information, sector information, labor information
a developing » a development
developing e » developing _, developing a, developing east
1 mobile » _ mobile, a mobile, 2 mobile
e access » 2 access, 3 access, 4 access
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien der information case 1 mobile communications costs a developing e access.*.