Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
technologien ad » technologien am, technologien und, technologien als
information und » informations und
ad information » d information, nd information, od information
3.3 developing » 4 developing, 2 developing, 1 developing
des virtual » das virtual, fees virtual, dan virtual
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
und des » und der

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information und des virtual communication costs 3.3 developing _ access.*.