Perhaps you should try some spelling variations:
technologien does » technologien des, technologien als, technologie de
de communications » de communication, do communications, mce communications
does information » des informations, dis information, users information
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
4.2 debt » 4.2 der, 4.2 deep, 2.5 debt
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 does information 4.2 debt de communications _ 3.3 developing a areas.*.