Perhaps you should try some spelling variations:
developpements en » developpement en, developpement et, developpements de
et developpements » et developpement, des developpements, en developpement
communications a » communications _, communications law, communications media
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
sources data » source data, resources data, sources fate
des sources » les sources, debt sources, news sources
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 der variation des sources data communications a et developpements en afrique.*.