Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
innovation case » innovation based, innovation chapter, innovation center
technologies 4 » technologies _
4 innovation » 2 innovation, 3 innovation, der innovation
de afrique » de l'afrique, en afrique, l afrique
3.1 eu » 2.1 eu, 3.2.1 eu, 5.3.1 eu
3.1 el » 1.1 el
a le » a les, a la, a l

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 innovation case ((3.1 eu) OR (3.1 el)) communication a le developpement de afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies 4 innovation case ((3.1 eu) OR (3.1 el)) communication a le developpement de afrique.*".