Perhaps you should try some spelling variations:
external communication » internal communication, internal communications, personal communication
site developpement » site development, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
communication 3 » communication _, communication a
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information a » information age, information about
has external » have external, vs external, its external
du afrique » en afrique, l afrique, de l'afrique
3 site » 35 site, _ site, a site
a has » _ has, 1 has, 3 has

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

• Adding a wildcard symbol may retrieve word variants: technologies a information a has external communication 3 site developpement du afrique.*.