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 2 » information 3
a developing » a development
developing 4 » developing _, developing a, developing e
de personal » der personal, des personal, de persona
costs a » costs _, costs 4
4 areas » 1 areas, 2 areas, 4 areal
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 2 de personal communications costs a developing 4 areas.*.