Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
des communication » les communications, nets communication, c's communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
5 developing » 3 developing, 4 developing, 2 developing
developing a » developing _
contents a » contents 1, contents _, contents i
a africa » 1 africa, can africa, em africa
cost 5 » cost 15, cost _, cost 4
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologien des information contents a des communication cost 5 developing a africa.*.