Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
technologien laws » technologien als, technologien des, technologien am
use communication » une communication, de communication, causes communication
laws information » news information, als information, platas information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing 1 » developing _, developing a, developing e
content 3.2 » context 3.2, contract 3.2
3.2 use » 3.2 user, 4.2 use, 5.2 use

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

• Adding a wildcard symbol may retrieve word variants: technologien laws information content 3.2 use communication cost 2.4 developing 1 africa.*.