Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
information costs » information contents, information centers, information content
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
developing asia » development asia, developing a
3 developing » 3 development
asia areas » basic areas, aside areas, basin areas
4 virtual » 4d virtual, _ virtual, a virtual
costs 4 » costs _, costs a, costs 4.2
costs 3 » costs _, costs a, costs 5

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information costs 4 virtual communication costs 3 developing asia areas.*.