Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
technologien mis » technologien mit, technologien des, technologien als
information bank » information b, information 2, information 1
mis information » dis information, aids information, ids information
4.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
developing 4 » developing _, developing a, developing e
costs 4.3 » costs 4.2, costs 4.4, costs 2.3
debt de » debt do, debt debt, debt gdp
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 mis information bank debt de communications costs 4.3 developing 4 areas.*.