Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
de communication » mobile communication, online communication
11.5 developing » 1.5 developing, 1.1.2 developing, 1.3 developing
developing city » developing cities, developing data, developing high
technologien a » technologien am, technologien ad, technologien _
a information » 2 information, 1 information
city africa » china africa, cults africa
costs 11.5 » cost 11.5, costs 11.1, costs 11.4
content i » content _, content 1, content 3
i de » i die, i der, i den

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

• Adding a wildcard symbol may retrieve word variants: technologien a information content i de communication costs 11.5 developing city africa.*.