Perhaps you should try some spelling variations:
oral communication » personal communication
en developpement » et developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
formation among » formalization among, formation across
des formation » des formations, de formation, des information
among breast » among east, facing breast, among forest
a en » a ein, av en, a ten
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des formation among breast oral communication a en developpement en afrique.*.