Perhaps you should try some spelling variations:
personal communication » interpersonal communication
les developpement » le developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technologies i » technologies iv, technologies _, technologies 4
i innovation » i innovations, ii innovation, 2 innovation
innovation 1 » innovation _, innovation a
die personal » die personale, de personal, die persona
de arch » de arce, vec arch
1 die » 2 die, 3 die, _ die
3 les » 2 les, 1 les, 5 les

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

• Adding a wildcard symbol may retrieve word variants: technologies i innovation 1 die personal communication 3 les developpement de arch.*.