Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
information centre » information centers, information contents
technologies co » technologies _, technologies 4, technologies 2
developing east » development east, developing a, developing asia
co information » do information, 2 information, 1 information
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
east africa » west africa
centre des » centre de, centrale des, centres de
des rural » do rural, has rural
costs 5.4 » costs 4.4, costs 6.4, costs 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologies co information centre des rural communication costs 5.4 developing east africa.*.