Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
sites developpement » site development, site's development, de developpement
technologies used » technologies based, technology used, technologies _
communication des » communication modes, communication design, communication data
used innovation » user innovation, use innovation, based innovation
developpement l » developpement il, developpement la, developpement de
das better » dam better, das wetter, does better
des sites » des sigles, des sinns, dam sites
l afrique » en afrique
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 innovation a das better communication des sites developpement l afrique.*.