Perhaps you should try some spelling variations:
harte communication » parte communication, ante communication, partie communications
developing skills » developing states
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
skills increase » cells increase, skills create
3.1 developing » 3.3 developing, 3.2 developing, 4.1 developing
information 2 » information 3
die harte » die arten, die haut
costs 3.1 » costs 3.5, costs 4.1, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 2 die harte communication costs 3.1 developing skills increase.*.