Perhaps you should try some spelling variations:
das developpements » des developpements, deux developpements, de developpement
10 communications » 10 communication, 14 communications, 2 communications
developpements en » developpement en, developpement et, developpements de
information data » information d820, information database, information databases
communications a » communications _, communications law, communications media
technologies 1 » technologies _, technologies 4, technologies 2
data den » data daten, data does, data do
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information data den 10 communications a das developpements en afrique.*.