Perhaps you should try some spelling variations:
face communication » voice communication, de communication, time communication
information 3.2.1 » information 13.2.1, information 3.2.2, information 5.2.1
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
a developing » a development
developing 2 » developing _, developing a, developing e
3.2.1 das » 3.1.1 das, 3.1 das, 3.2.1 die
das face » das fach, das fases, his face
costs a » costs _, costs 4
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 3.2.1 das face communication costs a developing 2 areas.*.