Perhaps you should try some spelling variations:
1 transformation » 4 transformation, die transformation, der transformation
transformation a » transformation _
de developpement » sme development
developpement de » developpement des, developpement durable
communication 1 » communication _, communication a, communication 3
technologien 1 » technologies 1, technologien _, technologien 4
de risk » e risk, de risi, edge risk
a de » a die, a der, a des
1 de » 1 die, 1 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologien 1 transformation a de risk communication 1 de developpement de l'afrique.*.