Perhaps you should try some spelling variations:
technologien mis » technologien mit, technologien des, technologien als
information case » information based, information can, information costs
de communication » mobile communication, online communication
mis information » dis information, aids information, ids information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing a » developing _
case debt » rate debt, case des
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
debt de » debt do, debt debt, debt gdp
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 mis information case debt de communication costs 2.2 developing a areas.*.