Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
do communications » 10 communications, 14 communications, 2 communications
technologien ids » technologien des, technologien als, technologien im
information loss » information laws, information law, information 2
ids information » aids information, dis information, mis information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing a » developing _
loss debt » gross debt, flows debt, does debt
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
debt do » debt gdp, debt how
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 loss debt do communications costs 2.2 developing a areas.*.