Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologien im » technologie im, technologien am, technologien _
information can » information case, information 1, information 1.2
im information » crm information, stm information, 2 information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
costs 2.3 » costs 4.2, costs 4.4
can post » can cost, can lost, can past
post de » post des, post deng

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

• Adding a wildcard symbol may retrieve word variants: technologien im information can post de communication costs 2.3 developing _ areas.*.