Perhaps you should try some spelling variations:
den informationswert » e informationswert, des informationswertes, ii informationswert
technologien den » technologien des, technologies de, technologie de
de communication » mobile communication, online communication
4 developing » 3 developing
developing 4 » developing _, developing a, developing e
costs 4 » costs _, costs a, costs 4.2
4 areas » 1 areas, 2 areas, 4 areal
imf de » imf do, imf debt, imf oder

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

• Adding a wildcard symbol may retrieve word variants: technologien den informationswert _ imf de communication costs 4 developing 4 areas.*.