Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information costs » information contents, information centers, information content
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
iii personal » ii personal, i personal, ii personale
a developing » a development
developing 4 » developing _, developing a, developing e
costs iii » cost iii, costs ii
4 access » 2 access, 3 access
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien am information costs iii personal communication costs a developing 4 access.*.