Perhaps you should try some spelling variations:
la communication » _ communication, mass communication, oral communication
have development » care development, trade development, chain development
technologies a » technologies _
information et » information act, information _, information need
a information » _ information, land information, award information
networks have » networks a

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

• Adding a wildcard symbol may retrieve word variants: technologies a information et de la communication networks have development _ afrique.*.