Perhaps you should try some spelling variations:
technologien des » technologien fur, technologien und, technologies 2
information case » information based, information can, information costs
de communication » mobile communication, online communication
des information » des informations, does information, dis information
4 developing » 3 developing
developing a » developing _
case debt » rate debt, case des
debt de » debt do, debt debt, debt gdp
costs 4 » costs _, costs a, costs 4.2
a areas » 1 areas, 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 des information case debt de communication costs 4 developing a areas.*.