Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
information center » information centers, information centre, information content
technologies 2 » technologies _, technologies 4
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
center rural » century rural, better rural, centenary rural
developing a » developing _
rural class » rural case, rural access, normal class
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information center rural class communication costs 3.2 developing a africa.*.