Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
als information » als informations, aids information, laws information
2.2 development » 3.2 development, 2.3 development, 4.2 development
information 3 » information 2
costa 2.2 » cost 2.2, costs 2.2, forsta 2.2
debt de » debt do, debt debt, debt gdp
a areas » 1 areas, 2 areas, 4 areas
3 debt » 83 debt, 4 debt, 2.3 debt

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 3 debt de communication costa 2.2 development a areas.*.