Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
information context » information content, information contents, information centers
communications cost » communications costs, communications cross, communication costs
technologien ad » technologien am, technologien und, technologien als
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
ad information » d information, nd information, od information
developing iv » developing av, developing ict, developing cil
context 1.3 » context 3, context 2.1, context 3.1
1.3 rural » 15.3 rural, 4.3 rural, 16.5 rural
cost 12.4 » coast 12.4, costs 12.4, cost 2.4
iv africa » v africa, 1 africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information context 1.3 rural communications cost 12.4 developing iv africa.*.