Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technologien des » technologien fur, technologien und, technologies 2
de communication » mobile communication, online communication
des information » des informations, does information, dis information
information can » information case, information 1, information 1.2
2.2 development » 3.2 development, 2.3 development, 4.2 development
costa 2.2 » cost 2.2, costs 2.2, forsta 2.2
can debt » bank debt, card debt, loan debt
debt de » debt do, debt debt, debt gdp

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

• Adding a wildcard symbol may retrieve word variants: technologien des information can debt de communication costa 2.2 development _ areas.*.