Perhaps you should try some spelling variations:
open communication » human communication, 3 communication, 4 communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
informations sur » informations und
a developing » a development
developing 2 » developing _, developing a, developing e
die open » die typen, die opfer, use open
sur die » fur die, nur die, kur die
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 informations sur die open communication costs a developing 2 areas.*.