Perhaps you should try some spelling variations:
data communication » data communications
et developpement » de developpement, le developpement, test development
developpement l » developpement il, developpement la, developpement de
typologien die » typologien der, typologie des, typologie der
die variations » die variation, die variationen, like variations
l afrique » en afrique
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: typologien die variations _ studies data communication a et developpement l afrique.*.