Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien mis » technologien mit, technologien des, technologien als
information bank » information b, information 2, information 1
do communication » do communications, de communication, ngo communication
mis information » dis information, aids information, ids information
3 developing » 3 development
developing 4 » developing _, developing a, developing e
debt do » debt gdp, debt how
4 areas » 1 areas, 2 areas, 4 areal
cost 3 » cost 3d, cost e3, cost _

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

• Adding a wildcard symbol may retrieve word variants: technologien mis information bank debt do communication cost 3 developing 4 areas.*.