Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
rural communication » rural communications, oral communication, moral communication
technologien nd » technologien und, technologien ad, technologie und
nd information » und information, d information, od information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing 1 » developing _, developing a, developing e
context 1.3 » context 3, context 2.1, context 3.1
1.3 rural » 15.3 rural, 4.3 rural, 16.5 rural
costs 1.3 » costs 12.3, costs 14.3, costs 15.3

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

• Adding a wildcard symbol may retrieve word variants: technologien nd information context 1.3 rural communication costs 1.3 developing 1 africa.*.