Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
technologien am » technologien im, technologien als, technologie im
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
developing east » development east, developing a, developing asia
am information » guam information, palm information, crm information
east africa » west africa
costs 12.4 » costs 11.4, costs 12.3, costs 2.4
content e » content _, content 1, content 3
e 3.1 » _ 3.1, i 3.1, a 3.1

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

• Adding a wildcard symbol may retrieve word variants: technologien am information content e 3.1 communications costs 12.4 developing east africa.*.