Perhaps you should try some spelling variations:
process communication » protest communication, project communication, prone communication
use developpement » de developpement, le developpement, use development
technologies 4.1 » technologies 2.1, technologies 3.1, technologies 3.2
developpement en » developpement et, developpement des, developpement de
4.1 information » 3.1 information, 2.1 information, 6.1 information
information und » informations und
und way » round way, under way, und wahl
a use » a user, _ use, a une

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

• Adding a wildcard symbol may retrieve word variants: technologies 4.1 information und way process communication a use developpement en afrique.*.