Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications a » communications _, communications law, communications media
de developpement » sme development
la variation » la variacion, a variation, la validation
die personal » die personale, de personal, die persona
typology la » typology a, typology alma, typology _
variation 4 » variations 4, variation _, variation 6
des afrique » en afrique, de l'afrique
4 die » 2 die, 3 die, _ die
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typology la variation 4 die personal communications a de developpement des afrique.*.