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
known personal » non personal, lohn personal, von personal
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
based known » based non, case known
2 access » 3 access
costs 4 » costs _, costs a, costs 4.2

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 known personal communication costs 4 developing 2 access.*.