Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
information costs » information contents, information centers, information content
technologien ad » technologien am, technologien und, technologien als
developing base » developing based, developing east, developing brain
ad information » d information, nd information, od information
a developing » a development
de virtual » dan virtual, das virtual, her virtual
base areas » basic areas, based areal, basin areas
costs de » costs _, costs 4, costs 5
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 ad information costs de virtual communication costs a developing base areas.*.