Perhaps you should try some spelling variations:
debt communication » de communication, et communication, get communication
technologie und » technologies 2.1
und information » fund information, road information, award information
7.3 developing » 3.3 developing, 1.3 developing, 2.2 developing
developing a » developing _
contents 12 » contents 1, contents 19, contents 12.1
costs 7.3 » costs 2.3, costs 4.3, costs 5.3
a africa » 1 africa, can africa, em africa
12 debt » 4.2 debt

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

• Adding a wildcard symbol may retrieve word variants: technologie und information contents 12 debt communication costs 7.3 developing a africa.*.