Perhaps you should try some spelling variations:
technologien fair » technologien fur, technologies fail, technologien als
information based » information case, information bank, transformation based
fair information » fairs information, fur information, labor information
4 communication » 3 communication, 5.4 communication, de communication
based a » based ai, based ad, based na
e areal » _ areal, 2 areal
4 areal » 4 real, _ areal, 2 areal

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien fair information based a 4 communication costs _ developing ((e areal) OR (4 areal)).~".
• Adding a wildcard symbol may retrieve word variants: technologien fair information based a 4 communication costs _ developing ((e areal) OR (4 areal)).*.