Perhaps you should try some spelling variations:
personal communication » interpersonal communication
bet developpement » et developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
typologien die » typologien der, typologie des, typologie der
notes personal » names personal, roles personal, cities personal
die variation » de variation, does variation, der variation
variation bei » variation des, variation der, variation _
bei notes » being notes, i notes
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: typologien die variation bei notes personal communication a bet developpement l afrique.*.