Perhaps you should try some spelling variations:
information based » information case, information bank, transformation based
de communication » mobile communication, online communication
technologien od » technologien ad, technologien und, technologien _
od information » d information, nd information, road information
based workers » aged workers, posted workers, sex workers
2 developing » 3 developing, 4 developing, 2 development
developing 1 » developing _, developing a, developing e
workers de » workers age, workers day, workers eke
costs 2 » costs 20, costs _, costs 4
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 od information based workers de communication costs 2 developing 1 areas.*.