Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
ngo communication » togo communications, de communication, 3 communication
technologien mis » technologien mit, technologien des, technologien als
information case » information based, information can, information costs
mis information » dis information, aids information, ids information
2.2 development » 3.2 development, 2.3 development, 4.2 development
case debt » rate debt, case des
debt ngo » debt do
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
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 mis information case debt ngo communication cost 2.2 development 1 area.*.