Perhaps you should try some spelling variations:
external communication » internal communication, internal communications, personal communication
sites developpement » site development, site's development, de developpement
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
information a » information age, information about
has external » have external, vs external, its external
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 2 information a has external communication _ sites developpement en afrique.*.