Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
sites developpement » site development, site's development, de developpement
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
information 1 » information 2, information 3, information 3.2
has better » have better, a better, can better
a sites » _ sites, a site, 2 sites
1 has » 19 has, 1 das, _ 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 1 has better communication a sites developpement en afrique.*.