Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
do communications » 10 communications, 14 communications, 2 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
2 developing » 3 developing, 4 developing, 2 development
1.2 debt » 4.2 debt, 10.8 debt, 1.2 der
debt do » debt gdp, debt how
costs 2 » costs 20, costs _, costs 4

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 do communications costs 2 developing _ areas.*.