Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technologien des » technologien fur, technologien und, technologies 2
information case » information based, information can, information costs
do communication » do communications, de communication, ngo communication
des information » des informations, does information, dis information
3 developing » 3 development
developing 4 » developing _, developing a, developing e
case debt » rate debt, case des
debt do » debt gdp, debt how
costa 3 » costa e, costa p
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien des information case debt do communication costa 3 developing 4 areas.*.