Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information cases » information case, information classes, information costs
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
development 14 » development 1, development 1.1, development 2.4
5 development » 2 development, 3 development, 3.1 development
des personal » des personals, der personal, das personal
14 access » 4 access, 10 access, 12 access
costs 5 » 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 und information cases des personal communication costs 5 development 14 access.*.