Perhaps you should try some spelling variations:
formen kommunikation » von kommunikation, wissen kommunikation, fur kommunikation
kommunikation costs » kommunikation ist, kommunikation content, kommunikation von
developing forest » developing forms, development forest, developing coherent
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
forest areas » forest fires
die formen » die folgen
costs 4.1 » costs 4.2, costs 4.4, costs 4.3

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information _ die formen kommunikation costs 4.1 developing forest areas.*.