Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
information banks » information bank, information thanks, information based
technologien des » technologien fur, technologien und, technologies 2
developing areas » developing asia, developing east, developing a
des information » des informations, does information, dis information
a developing » a development
areas area » areas arenas, areas aida, areas africa
banks und » bank und, banken und, banks lend
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 des information banks und mobile communications costs a developing areas area.*.