Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information case » information based, information can, information costs
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
under personal » und personal, der personal, de personal
4 developing » 3 developing
developing 3 » developing _, developing a, developing e
case under » casus under, case index, case user
3 access » 2 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 am information case under personal communication costs 4 developing 3 access.*.