Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
technologien aids » technologien als, technologien ad, technologien des
get communication » et communication, debt communication, de communication
aids information » chandos information, series information
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
content 3 » content _, content 1
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
3 get » _ get, i get, 4 get

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 3 get communication costs 3.5 developing _ africa.*.