Perhaps you should try some spelling variations:
communication medien » communication media, communication medium, communication mediums
technologies based » technologies used, technology based, technologies a
data communication » data communications
based information » basic information, based innovation, land information
des developpement » des developpements, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
medien des » medien der
du afrique » en afrique, l afrique, de l'afrique
pol data » poll data, mol data, soil data

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

• Adding a wildcard symbol may retrieve word variants: technologies based information _ pol data communication medien des developpement du afrique.*.