Perhaps you should try some spelling variations:
informationen und » informations und, information und, transformationen und
de communication » mobile communication, online communication
b informationen » _ informationen, av informationen, b information
technologien b » technologien _, technologie b, technologien 1
developing e » developing _, developing a, developing east
costs a » costs _
costs 4 » costs _, costs 4.2, costs 4.4
e areas » 1 areas, 2 areas, 4 areas
co de » co den, co die, co je

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 b informationen und co de communication ((costs a) OR (costs 4)) developing e areas.~".
• Adding a wildcard symbol may retrieve word variants: technologien b informationen und co de communication ((costs a) OR (costs 4)) developing e areas.*.