Perhaps you should try some spelling variations:
lans communications » laos communications, lanka communications, mass communications
information 1.5.2 » information 1.2, information 2
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
1.5.2 der » 3.5.2 der, 5.5.2 der, 1.5.4 der
der lans » der land, der laws, der landes

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.5.2 der lans communications _ de developpement de l'afrique.*.