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
mis information » dis information, aids information, ids information
information 1.2 » information 1.5.2, information 2
4 developing » 3 developing
1.2 debt » 4.2 debt, 10.8 debt, 1.2 der
debt de » debt do, debt debt, debt gdp
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien mis information 1.2 debt de communications costs 4 developing _ areas.*.