Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
doe communication » de communication, vote communication, une communication
technologies des » technologien des, technologies de, technologies dans
des information » des informations, does information, dis information
10.4 developing » 1.4 developing, 12.4 developing, 10.3 developing
developing a » developing _
content how » contents how, context how, content from
cost 10.4 » cost 14.4, costs 10.6, cost 2.4
a africa » 1 africa, can africa, em africa
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: technologies des information content how doe communication cost 10.4 developing a africa.*.