Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
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
3.3 developing » 4 developing, 2 developing, 1 developing
developing e » developing _, developing a, developing east
content 12 » content 1, content 2, context 12
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
e africa » em africa, de africa, eu africa
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 costs 3.3 developing e africa.*.