Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
technologies uses » technologies used, technologies based, technological uses
sites development » site's development, site development, cities development
communication et » communication 3, communication 1, communication 2
uses innovation » user innovation, use innovation, does innovation
development lin » development li, development lid, development lie
lin afrique » en afrique, l afrique
dam better » a better, do better, can better
et sites » web sites, des sites, les sites
a dam » a das, a day, _ dam

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

• Adding a wildcard symbol may retrieve word variants: technologies uses innovation a dam better communication et sites development lin afrique.*.