Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
cut communications » cuba communications, put communication, guest communications
technologien ad » technologien am, technologien und, technologien als
13.4 developing » 1.4 developing, 12.4 developing, 10.4 developing
ad information » d information, nd information, od information
content how » contents how, context how, content from
costs 13.4 » costs 11.4, costs 12.4, costs 23.4
how cut » how acute, how cost, how cote

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information content how cut communications costs 13.4 developing _ africa.*.