Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
10 communications » 10 communication, 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 a » developing _
case debt » rate debt, case des
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
debt 10 » debt 1, debt 10.1, debt 2010
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 case debt 10 communications costs 2.2 developing a areas.*.