Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
libya communications » liberia communications, cuba communications, kenya communications
information content » information contents, information centers, information centre
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
11.7 developing » 11.5 developing, 12.7 developing, 11.7.4 developing
developing e » developing _, developing a, developing east
costs 11.7 » costs 11.1, costs 11.4, costs 1.1.3
content 1 » content _
e africa » em africa, de africa, eu africa
1 libya » 15 libya, _ libya, 5 libya

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information content 1 libya communications costs 11.7 developing e africa.*.