Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information 2.2.2 » information 12.2.2, information 2.3.2, information 3.2.2
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
2.2.2 a » 2.2.2 _, 2.2.2 das
costs 4 » costs _, costs a, costs 4.2
2 areas » 1 areas, 2 areal, 4 areas
a face » a fact

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 2.2.2 a face communication costs 4 developing 2 areas.*.