Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
information centre » information centers, information contents
technologien im » technologie im, technologien am, technologien _
developing asia » development asia, developing a
im information » crm information, stm information, 2 information
2.1 developing » 2.2 developing, 2.3 developing, 2.6 developing
asia africa » cpia africa, china africa
centre des » centre de, centrale des, centres de
des rural » do rural, has rural
costs 2.1 » costs 2.3, costs 4.1, costs 2.2

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

• Adding a wildcard symbol may retrieve word variants: technologien im information centre des rural communication costs 2.1 developing asia africa.*.