Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
information case » information based, information can, information costs
up communication » amp communication, de communication, 3 communication
3.2 development » 1 development, mena development
case debt » rate debt, case des
costa 3.2 » cost 3.2, costs 3.5, cost 1.2
debt up » debt gdp
1 area » 1 areas, 21 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information case debt up communication costa 3.2 development 1 area.*.