Perhaps you should try some spelling variations:
radio communications » radio communication, data communications
communications costs » communication costs, communications _
change information » chandos information, trade information
information i » information im, information 2, information 1
a developing » a development
developing a » developing _
costs a » costs _, costs 4
a areas » 1 areas, 2 areas, 4 areas
i und » _ und
technological » technologies

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

• Adding a wildcard symbol may retrieve word variants: technological change information i und radio communications costs a developing a areas.*.