Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
information 2 » information 3
4 developing » 3 developing
developing 1 » developing _, developing a, developing e
de personal » der personal, des personal, de persona
costs 4 » costs _, costs a, costs 4.2
1 areas » 1 area, 2 areas, 4 areas
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 dis information 2 de personal communications costs 4 developing 1 areas.*.