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
developpement l » developpement il, developpement la, developpement de
variation data » radiation data, variation rate, variation des
des variation » does variation, de variation, der variation
de personal » der personal, des personal, de persona
l afrique » en afrique
data de » data den, data die, data do
a de » a die, a der, a des
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 data de personal communications a de developpement l afrique.*.