Perhaps you should try some spelling variations:
communication 3.3 » communication _, communication a, communication 1
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
formation papers » formation pattern, notation papers, formation property
la developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
technology self » technology set, technology sex, technology scale
self formation » belief formation, de formation
papers spaces » papers papers, papers paper, places spaces
spaces 1.1 » spaces 2.1
3.3 la » 2.3 la, 1.3 la, 3.3 le

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

• Adding a wildcard symbol may retrieve word variants: technology self formation papers spaces 1.1 communication 3.3 la developpement en afrique.*.