Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
fur developpement » leur developpement, du developpement, au developpement
developpement de » developpement des, developpement durable
information 2.1 » information 12.1, information 2.2, information 2.7
a communication » la communication, data communication, data communications
technologies 4 » technologies _
4 information » 2 information, 1 information
medium fur » medium der, medium run
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 2.1 data a communication medium fur developpement de afrique.*.