Perhaps you should try some spelling variations:
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
innovation node » innovation nodes, innovation code, innovation model
communication 3 » communication _, communication a
technologies a » technologies _, technologies 4, technologies 2
a innovation » 2 innovation, 3 innovation, 4 innovation
la afrique » l afrique, la fabrique, en afrique
3.3 el » 2.3 el
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 a innovation node ((3.3 eu) OR (3.3 el)) communication 3 de developpement la afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies a innovation node ((3.3 eu) OR (3.3 el)) communication 3 de developpement la afrique.*.