Perhaps you should try some spelling variations:
vote communication » voice communication, ante communication, remote communication
variation series » education series, action series, edition series
au developpement » du developpement, de developpement, le developpement
communication 3 » communication _, communication a
series first » services first, series firm, series from
des afrique » en afrique, de l'afrique
first vote » first notes, first vice, first volume
3 au » 3 auf, 3 a, 3 zu

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation series first vote communication 3 au developpement des afrique.*.