Perhaps you should try some spelling variations:
do communications » 10 communications, 14 communications, 2 communications
technologien ids » technologien des, technologien als, technologien im
information case » information based, information can, information costs
ids information » aids information, dis information, mis information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing 1 » developing _, developing a, developing e
case debt » rate debt, case des
debt do » debt gdp, debt how
1 areas » 1 area, 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 case debt do communications _ 2.2 developing 1 areas.*.