Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien als » technologien des, technologien fur, technologien und
information case » information based, information can, information costs
up communication » amp communication, de communication, 3 communication
doha development » a development, 2 development
als information » als informations, aids information, laws information
case debt » rate debt, case des
cost doha » post doha, cost data, cost dna
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 als information case debt up communication cost doha development 1 area.*.