Perhaps you should try some spelling variations:
personal communication » interpersonal communication
au developpement » du developpement, de developpement, le developpement
variation being » variation bei, variation using, variation among
communication i » communication 3, communication 1, communication 2
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
does personal » des personal, roles personal, des personals
des afrique » en afrique, de l'afrique
being does » lending does, reading does
i au » i auf, i aus, i abu

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation being does personal communication i au developpement des afrique.*.