Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information based » information case, information bank, transformation based
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
developing a » developing _
ss personal » das personal, des personal, 1 personal
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
based ss » based se, based si, based smes
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information based ss personal communication costs 4.1 developing a areas.*.