Perhaps you should try some spelling variations:
rural communication » rural communications, oral communication, moral communication
technologies dans » technologies can, technologies any, technologies daf
dans information » dns information, dis information, does information
information need » information needs, information needed, information speed
networks a » networks 1
a afrique » l afrique, en afrique
do rural » two rural, 2 rural, 4 rural

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

• Adding a wildcard symbol may retrieve word variants: technologies dans information need do rural communication networks a development a afrique.*.