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
3 development » 2 development
und personal » und personen, und person, und personelle
costs und » costs used, costs united, costs edmund
3 access » 2 access
costs 3 » costs _, costs 4, costs a

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 und personal communication costs 3 development 3 access.*.