Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
dr communication » de communication, csr communication, 3 communication
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
content des » content does, contenu des, content der
costs 2.3 » costs 4.2, costs 4.4

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information content des dr communication costs 2.3 developing _ areas.*.