Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien fair » technologien fur, technologies fail, technologien als
fair information » fairs information, fur information, labor information
information sich » information siwi, information search, information space
die personal » die personale, de personal, die persona
3 developing » 3 development
developing 1 » developing _, developing a, developing e
costs 3 » costs _, costs 4, costs a
1 areas » 1 area, 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 fair information sich die personal communication costs 3 developing 1 areas.*.