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
2.3 development » 2 development, 2015 development, 1 development
information 1 » information 2, information 3, information 3.2
costa 2.3 » costs 2.3, cost 2.3, costs 12.3
debt de » debt do, debt debt, debt gdp
a areas » 1 areas, 2 areas, 4 areas
1 debt » 3 debt, 4 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 1 debt de communication costa 2.3 development a areas.*.