Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
informations 3.2 » information 3.2, information 2.3.2, information 3.2.2
20 development » 2 development, 2015 development, 2007 development
de personal » der personal, des personal, de persona
costs 20 » costs 60, costs 2.3, costs 2.1
3 access » 2 access
3.2 de » 3.2 die, 3.2 der, 3.2 dem

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations 3.2 de personal communications costs 20 development 3 access.*.