Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
technologien des » technologien fur, technologien und, technologies 2
me communication » de communication, time communication, mce communications
des information » des informations, does information, dis information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
content help » content aalr, content der, content get
cost 1.3 » cost 11.3, cost 1.2, cost 2.3

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

• Adding a wildcard symbol may retrieve word variants: technologien des information content help me communication cost 1.3 developing _ africa.*.