Perhaps you should try some spelling variations:
social communication » oral communication, digital communication, visual communication
auf developpement » au developpement, du developpement, ou developpement
formation among » formalization among, formation across
debat social » debate social, et social, east social
typology de » typology _, typology 6, typology a
des afrique » en afrique, de l'afrique
a auf » i auf, b auf

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

• Adding a wildcard symbol may retrieve word variants: typology de formation among debat social communication a auf developpement des afrique.*.