Perhaps you should try some spelling variations:
communication pour » communication costs, communication modes, communication _
technologies dis » technologies fish, technologies icts, technologies _
dis information » aids information, does information, iv information
le development » e development, sme development, use development
development co » development _, development a, development case
de mobile » does mobile, _ mobile, a mobile

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

• Adding a wildcard symbol may retrieve word variants: technologies dis information _ de mobile communication pour le development co afrique.*.