Perhaps you should try some spelling variations:
het developpements » et developpements, et developpement, des developpements
communications pt » communication pt, communications _, communications a
developpements en » developpement en, developpement et, developpements de
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
sources data » source data, resources data, sources fate
des sources » les sources, debt sources, news sources
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation des sources data communications pt het developpements en afrique.*.