Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
information 3 » information 2
de personal » der personal, des personal, de persona
costs a » costs _, costs 4
1 area » 1 areas, 21 area, 3 area
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 3 de personal communications costs a development 1 area.*.