Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
information 1.5.2 » information 1.2, information 2
technologies can » technologies a, technologies co, technologies _
la communication » data communication, data communications
developpement de » developpement des, developpement durable
can information » von information, von informationen
de afrique » de l'afrique, en afrique, l afrique
1.5.2 des » 1.5.2 die, 3.5.2 der, 5.5.2 der
des la » des lg

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 1.5.2 des la communication medium _ developpement de afrique.*.