Perhaps you should try some spelling variations:
transformation 3 » transformation _, transformation a, transformation 1
de developpement » sme development
developpement de » developpement des, developpement durable
border risk » border crises, border crisis
de africa » does africa, de america, use africa
3 border » _ border, a border, 2.3 border
media de » media die, media der, media diet

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ transformation 3 border risk communication media de developpement de africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ transformation 3 border risk communication media de developpement de africa.*.