Perhaps you should try some spelling variations:
oral communication » personal communication
communication 4.3 » communication 3.3, communication 4.1, communication 3
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
des variation » does variation, de variation, der variation
variation 4 » variations 4, variation _, variation 6
la afrique » l afrique, la fabrique, en afrique
does oral » does formal, does oil
4 does » 2 does
4.3 le » 1.3 le, 3.3 le, 4.3 la
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 variation 4 does oral communication 4.3 le developpement la afrique.*.