Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
technologien laws » technologien als, technologien des, technologien am
laws information » news information, als information, platas information
information 5.28 » information 5.2.2, information 5.2.1, information 1.2
a developing » a development
developing a » developing _
1 personal » a personal, 4 personal, 1945 personal
costs a » costs _, costs 4
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien laws information 5.28 1 personal communications costs a developing a areas.*.