Perhaps you should try some spelling variations:
informations content » information content, information contents, information contenido
communication cost » communication costs, communication costa, communications costs
doe communication » de communication, vote communication, une communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
10.4 developing » 1.4 developing, 12.4 developing, 10.3 developing
content how » contents how, context how, content from
cost 10.4 » cost 14.4, costs 10.6, cost 2.4
how doe » how does, how do, how deep

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations content how doe communication cost 10.4 developing _ africa.*.