Perhaps you should try some spelling variations:
site's developpement » site's development, site development, de developpement
csr communication » de communication, 3 communication, 4 communication
communication act » communication art, communication a, communication ai
developpement en » developpement et, developpement des, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
does csr » does cash

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 3.2 does csr communication act site's developpement en afrique.*.