Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
debt communications » debt communication, guest communications, data communications
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing cpia » developing china, developing asia, developing cil
15 developing » 1 developing, 5 developing, 10 developing
costs 15 » costs 5, costs 1, costs 15.3
1 debt » 3 debt, 4 debt
contents » context

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien als information contents 1 debt communications costs 15 developing cpia africa.*.