Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
technologien aids » technologien als, technologien ad, technologien des
information banks » information bank, information thanks, information based
aids information » chandos information, series information
developing asia » development asia, developing a
a developing » a development
banks und » bank und, banken und, banks lend
asia area » asia korea, sea area, asia asia
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 aids information banks und mobile communications costs a developing asia area.*.