Perhaps you should try some spelling variations:
developpement durable » developpement de
de developpement » sme development
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
communication 1 » communication _, communication a, communication 3
flows e » flows _, flows 1, flows 2
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 des information flows e _ communication 1 de developpement durable afrique.*.