Perhaps you should try some spelling variations:
personal communication » interpersonal communication
en developpement » et developpement, de developpement, le developpement
variation being » variation bei, variation using, variation among
developpement l » developpement il, developpement la, developpement de
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
being names » being notes
l afrique » en afrique
a en » a ein, av en, a ten

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation being names personal communication a en developpement l afrique.*.