Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
als information » als informations, aids information, laws information
15 developing » 1 developing, 5 developing, 10 developing
developing 1 » developing _, developing a, developing e
costa 15 » cost 15, costa e, cost 12

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

• Adding a wildcard symbol may retrieve word variants: technologien als information contents _ de communication costa 15 developing 1 africa.*.