Perhaps you should try some spelling variations:
lans communications » laos communications, lanka communications, mass communications
communications a » communications _, communications law, communications media
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 4 » technologies _
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
der lans » der land, der laws, der landes
4.2 der » 2.2 der, 3.2 der
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 4.2 der lans communications a de developpement de afrique.*.