Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
communication case » communications case, communication based, communication phase
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
information psi » information pt, information point, information prior
developpement l » developpement il, developpement la, developpement de
technology 1 » technology _
psi process » cti process, dri process, i process
process 3.5 » process 3.2, process 3.1, process 3.3
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information psi process 3.5 communication case leur developpement l afrique.*.