Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
technologien ids » technologien des, technologien als, technologien im
information bank » information b, information 2, information 1
ids information » aids information, dis information, mis information
4.2 development » 3.2 development, 2.3 development, 1 development
debt de » debt do, debt debt, debt gdp
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien ids information bank debt de communications costs 4.2 development a areas.*.