Perhaps you should try some spelling variations:
technological uses » technological issues, technological messes, technological routes
les developpement » le developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
uses innovation » user innovation, use innovation, does innovation
communication 2 » communication _, communication a, communication 3
innovation 1 » innovation _, innovation a
de afrique » de l'afrique, en afrique, l afrique
a written » _ written, 1 written, 3 written

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

• Adding a wildcard symbol may retrieve word variants: technological uses innovation 1 a written communication 2 les developpement de afrique.*.