Perhaps you should try some spelling variations:
personal communication » interpersonal communication
bet developpement » et developpement, de developpement, le developpement
variation being » variation bei, variation using, variation among
developpement l » developpement il, developpement la, developpement de
typologies des » typologie des, typologie der, typologien der
roles personal » roles persons, names personal, loans personal
des variation » does variation, de variation, der variation
being roles » being role, being does, helping roles
l afrique » en afrique
a bet » a best, a bent, a beta

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation being roles personal communication a bet developpement l afrique.*.