Perhaps you should try some spelling variations:
communications medium » communication medium, communications media, communication mediums
technologies icts » technologies ict, technologies rcts, technologies iot
icts information » ids information, gets information, idds information
a communications » a communication, data communications, a communicative
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
medium au » medium a, medium fur, medium run
4.2 das » 1.2 das, 3.2 das, 2.2 das
das a » das _, has a, gas a

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

• Adding a wildcard symbol may retrieve word variants: technologies icts information 4.2 das a communications medium au developpement de afrique.*.