Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technologien aids » technologien als, technologien ad, technologien des
information costs » information contents, information centers, information content
aids information » chandos information, series information
de communication » mobile communication, online communication
2 developing » 3 developing, 4 developing, 2 development
developing 2 » developing _, developing a, developing e
debt de » debt do, debt debt, debt gdp
costa 2 » costa e, cesta 2, costa 3
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information costs debt de communication costa 2 developing 2 areas.*.