Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
communications costs » communication costs, communications _
information centre » information centers, information contents
15.3 developing » 1.3 developing, 10.3 developing, 5.3 developing
technologien d » technologien ad, technologien _, technologien 1
d information » nd information, od information, und information
developing 1 » developing _, developing a, developing e
centre help » centers help
costs 15.3 » costs 12.3, costs 14.3, costs 5.3

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

• Adding a wildcard symbol may retrieve word variants: technologien d information centre help rural communications costs 15.3 developing 1 africa.*.