Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
information how » information 2, information 1, information 1.2
known personal » non personal, lohn personal, von personal
4 developing » 3 developing
developing e » developing _, developing a, developing east
how known » now known, how knowing
e access » 2 access, 3 access, 4 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 does information how known personal communication costs 4 developing e access.*.