Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
de communication » mobile communication, online communication
technologie und » technologies 2.1
und information » fund information, road information, award information
11.5 developing » 1.5 developing, 1.1.2 developing, 1.3 developing
developing a » developing _
cost 11.5 » cost 11.3, costs 11.1, costs 11.4
a africa » 1 africa, can africa, em africa
1 de » 1 die, 1 der, _ de
contents » context

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 1 de communication cost 11.5 developing a africa.*.