Perhaps you should try some spelling variations:
external communication » internal communication, internal communications, personal communication
technologies used » technologies based, technology used, technologies _
das developpement » des developpements, de developpement, du developpement
used information » user information, use information, based information
information 3 » information 2
gas external » goals external, vs external, its external
des afrique » en afrique, de l'afrique
3 gas » _ gas, 2 gas
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologies used information 3 gas external communication a das developpement des afrique.*.