Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
communication 3 » communication _, communication a
technologies 4 » technologies _
de development » e development, ce development, de developpement
development en » developpement en, development menu, development eco
4 innovation » 2 innovation, 3 innovation, der innovation
new dead » new deal, new dad, new decade
new read » new bread, new road, new real
3 de » 3 die, 3 der, 3 des

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 4 innovation ((new dead) OR (new read)) de communication 3 de development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies 4 innovation ((new dead) OR (new read)) de communication 3 de development en afrique.*.