Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
leur developpement » le developpement, deux developpements, de developpement
based information » basic information, based innovation, land information
communication 5 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
information 2 » information 3
l afrique » en afrique
des mass » does mass, das mass, des mais
5 leur » a leur
2 des » 2 der, 2 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies based information 2 des mass communication 5 leur developpement l afrique.*.