Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
information cause » information case, information use, information classes
technologie de » technologies de, technologie der, technologie die
de information » die information, de informacion, e information
4 development » 2 development, 4 developing
china africa » cpia africa, china asia
cause how » case how, curse how, cause has
how rural » how real, new rural, do rural
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologie de information cause how rural communication costs 4 development china africa.*.