Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
die developpement » de developpement, le developpement, du developpement
communication 3 » communication _, communication a
variation 1.1 » variation 4.1, variation 2.1, variation 8.1
la variation » la variacion, a variation, la validation
typology la » typology a, typology alma, typology _
die persona » die person, de persona, die personale
des afrique » en afrique, de l'afrique
1.1 die » 2.1 die, 3.1 die, 4.1 die
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: typology la variation 1.1 die persona communication 3 die developpement des afrique.*.