Perhaps you should try some spelling variations:
information based » information case, information bank, transformation based
de communication » mobile communication, online communication
technologien im » technologie im, technologien am, technologien _
im information » crm information, stm information, 2 information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing e » developing _, developing a, developing east
based debt » based deep, based direct
costs 2.3 » costs 4.2, costs 4.4
debt de » debt do, debt debt, debt gdp
e 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 im information based debt de communication costs 2.3 developing e areas.*.