Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
technologien am » technologien im, technologien als, technologie im
information 1.2 » information 1.5.2, information 2
am information » guam information, palm information, crm information
a developing » a development
developing 4 » developing _, developing a, developing e
what formal » what form, what forms
1.2 what » 1.1 what, 1 what
4 access » 2 access, 3 access
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien am information 1.2 what formal communication costs a developing 4 access.*.