Perhaps you should try some spelling variations:
communications 3.1 » communication 3.1, communications 2.1, communications 3.3
does developpement » de developpement, des developpements, does development
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
doses data » cases data, codes data, costs data
des doses » des choses, des dorfes, des deces
3.1 does » 4.1 does, 2.3.1 does, 13.2 does

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 doses data communications 3.1 does developpement en afrique.*.