Perhaps you should try some spelling variations:
personal communication » interpersonal communication
bet developpement » et developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
variation being » variation bei, variation using, variation among
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
role personal » roles personal, some personal, more personal
being role » leading role, setting role, hedging role
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 role personal communication a bet developpement en afrique.*.