Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
information centre » information centers, information contents
10.6 developing » 10.3 developing, 10.4 developing, 10 developing
developing east » development east, developing a, developing asia
technologien 2 » technologies 2, technologien _, technologien 1
east africa » west africa
centre der » centre de, centre des, centres de
costs 10.6 » costs 11.1, costs 11.4, costs 11.7
der rural » under rural, der ruralen, do rural

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

• Adding a wildcard symbol may retrieve word variants: technologien 2 information centre der rural communication costs 10.6 developing east africa.*.