Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
die communication » de communication, time communication, une communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
contents data » context data, contents a, contents fase
developing em » developing e, developing eq, developing amp
em africa » 1 africa
data die » data did, data disk, data does

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 data die communication cost 2.4 developing em africa.*.