Perhaps you should try some spelling variations:
mobil communication » mobile communication, mobile communications, mobile commusnication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technologie ve » technologie de, technologie der, technologie die
ve informal » vs informal, _ informal, 3 informal
informal 34 » informal q4, informal 8.4, informal _
der mobil » der mobilen, der moral, der moel
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 mobil communication _ le developpement de l'afrique.*.