Perhaps you should try some spelling variations:
technologies job » technologies _, technologies a, technologies new
la communication » _ communication, mass communication, oral communication
have development » care development, trade development, chain development
job information » debt information, _ information, global information
information et » information act, information _, information need
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 job information et de la communication networks have development _ afrique.*.