Perhaps you should try some spelling variations:
revolutionary process » evolutionary process, evolutionary processes, revolutionary product
das developpements » des developpements, deux developpements, de developpement
use revolutionary » pre revolutionary, post revolutionary, _ revolutionary
developpements en » developpement en, developpement et, developpements de
3 communication » 4 communication, de communication, data communication
technology use » technology 1, technology 2.2, technology 3
process spaces » process stages, places spaces, process sparql
spaces 3 » spaces _
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: technology use revolutionary process spaces 3 communication a das developpements en afrique.*.