Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
a developing » a development
developing 4 » developing _, developing a, developing e
costs a » costs _, costs 4
4 areas » 1 areas, 2 areas, 4 areal
a face » a fact
3.2 a » 3.2 _, 2.2 a

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 3.2 a face communication costs a developing 4 areas.*.