Perhaps you should try some spelling variations:
personal communication » interpersonal communication
le developpement » de developpement, sme development
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
goes personal » roles personal, des personal, names personal
being goes » being does, being good, banking goes

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 goes personal communication _ le developpement en afrique.*.