Perhaps you should try some spelling variations:
developpement durable » developpement de
communication series » communication services, communication systems, communication skills
technologies co » technologies _, technologies 4, technologies 2
information 1.7 » information 12.7, information 1.2, information 1.3
a communication » la communication, data communication, data communications
co information » do information, 2 information, 1 information
1.7 das » 2.7 das
das a » das _, has a, gas a

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

• Adding a wildcard symbol may retrieve word variants: technologies co information 1.7 das a communication series _ developpement durable afrique.*.