Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information banks » information bank, information thanks, information based
technologien 2 » technologies 2, technologien _, technologien 1
4 development » 2 development, 4 developing
banks a » banks _, banks 1
costs 4 » costs _, costs a, costs 4.2
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien 2 information banks a data communications costs 4 development a areas.*.