Perhaps you should try some spelling variations:
developpement durable » developpement de
mode communication » modern communication, de communication, vote communication
le developpement » de developpement, sme development
technologie ve » technologie de, technologie der, technologie die
ve informal » vs informal, _ informal, 3 informal
informal 34 » informal q4, informal 8.4, informal _
34 der » 3.4 der, 24 der, 34 de

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

• Adding a wildcard symbol may retrieve word variants: technologie ve informal 34 der mode communication _ le developpement durable l'afrique.*.