Perhaps you should try some spelling variations:
communications cost » communications costs, communications cross, communication costs
information content » information contents, information centers, information centre
13 communications » 13 communication, 10 communications, 14 communications
technologie und » technologies 2.1
und information » fund information, road information, award information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
developing 1 » developing _, developing a, developing e
content 12 » content 1, content 2, context 12
cost 3.2 » cost 2.4
12 13 » 12 15, 12 14, 11 13

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

• Adding a wildcard symbol may retrieve word variants: technologie und information content 12 13 communications cost 3.2 developing 1 africa.*.