Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
information case » information based, information can, information costs
kiel personal » skill personal, kohl personal, skills personal
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
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 aids information case kiel personal communication costs 4 developing 2 access.*.