Perhaps you should try some spelling variations:
service communication » services communication, device communication, services communicating
et developpements » et developpement, des developpements, en developpement
developpements l » developpements de, developpement il, developpement la
variation des » variation _, variation 6, variation series
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
l afrique » en afrique
des debt » does debt, des debuts, debt debt
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: typologie de variation des debt service communication a et developpements l afrique.*.