Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
der communication » de communication, under communication, debt communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing can » developing a, developing ai, developing av
15 developing » 1 developing, 5 developing, 10 developing
content 2.5 » contents 2.5, context 2.5, content 2.3
can africa » urban africa
cost 15 » cost 12, cost 5, cost 11.5

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

• Adding a wildcard symbol may retrieve word variants: technologien des information content 2.5 der communication cost 15 developing can africa.*.