Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
de developpement » sme development
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
variation des » variation _, variation 6, variation series
formes verbal » forma verbal, formas verbales
des afrique » en afrique, de l'afrique
des formes » des normes, les formes, des femmes

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

• Adding a wildcard symbol may retrieve word variants: typology does variation des formes verbal communication _ de developpement des afrique.*.