Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing 11 » developing _, developing a, developing e
a developing » a development
contents 3 » contents 1, contents _, contents i
3 virtual » 3d virtual, _ virtual, a virtual
11 arenas » _ arenas
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 als information contents 3 virtual communication costs a developing 11 arenas.*.