Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
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 1 » developing _, developing a, developing e
contents a » contents 1, contents _, contents i
a mobile » _ mobile
costa 5 » costa e, cost 5, costa 3

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 mobile communication costa 5 developing 1 africa.*.