Perhaps you should try some spelling variations:
12 communication » 1 communication, 10 communication, 13 communication
technologie und » technologies 2.1
und information » fund information, road information, award information
developing a » developing _
contents 16 » contents 1, contents 19, contents 1.1
a africa » 1 africa, can africa, em africa
16 12 » 16 17, 10 12, 11 12

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 16 12 communication costs _ developing a africa.*.