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
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
costa 1.4 » costs 11.4, cost 2.4, cost 1.2
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: technologien als information contents 1 de communication costa 1.4 developing _ africa.*.