Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
technologies based » technologies used, technology based, technologies a
des developpement » des developpements, de developpement, le developpement
based innovation » und innovation
developpement l » developpement il, developpement la, developpement de
innovation 1 » innovation _, innovation a
das better » dam better, das wetter, does better
l afrique » en afrique
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies based innovation 1 das better communication a des developpement l afrique.*.