Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
gen communications » benin communications, gabon communications, ghana communications
technologien der » technologien des, technologie der, technologien fur
der information » insider information, sector information, labor information
10 development » 1 development, 11 development, 16 development
china africa » cpia africa, china asia
content 1 » content _
costs 10 » costs 1, costs 20, costs 60
1 gen » 1 gene, _ gen, 1 geo

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

• Adding a wildcard symbol may retrieve word variants: technologien der information content 1 gen communications costs 10 development china africa.*.