Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information content » information contents, information centers, information centre
get communications » get communication, guest communications, et communication
11.7 developing » 11.5 developing, 12.7 developing, 11.7.4 developing
developing baga » developing data, developing biogas, developing based
technologien 1 » technologies 1, technologien _, technologien 4
baga african » agoa african, bank african, bemba african
costs 11.7 » costs 11.1, costs 11.4, costs 1.1.3
content 1 » content _
1 get » 11 get, _ get, i get

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 information content 1 get communications costs 11.7 developing baga african.*.