Perhaps you should try some spelling variations:
improved communication » improving communication, project communication
rate developpement » de developpement, le developpement, et developpement
communication 1 » communication _, communication a, communication 3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 3 » information 2
have improved » can improved, have moved
des afrique » en afrique, de l'afrique
3 have » _ have, 2 have, 3 haze
1 rate » 3 rate, e rate

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3 have improved communication 1 rate developpement des afrique.*.