Perhaps you should try some spelling variations:
der developpements » des developpements, deux developpements, de developpement
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
technologies can » technologies a, technologies co, technologies _
communications a » communications _, communications law, communications media
developpements l » developpements de, developpement il, developpement la
formation after » information after, formation chapter, formation acteurs
can formation » can information, band formation, care formation
l afrique » en afrique
after e » after eu, after _, after a
e 3.1 » _ 3.1, i 3.1, a 3.1
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies can formation after e 3.1 communications a der developpements l afrique.*.