Perhaps you should try some spelling variations:
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
innovation 3 » innovation 1, innovation 4
das written » data written, das dritte, a written
3 das » 1 das, 2 das
a de » a die, a der, a des

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ innovation 3 das written communication a de developpement du (fabrice.* OR fabric.*)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies _ innovation 3 das written communication a de developpement du (fabrice.* OR fabric.*)".
• Adding a wildcard symbol may retrieve word variants: technologies _ innovation 3 das written communication a de developpement du (fabrice.* OR fabric.*)*.