Perhaps you should try some spelling variations:
communications medium » communication medium, communications media, communication mediums
der developpement » de developpement, des developpements, leur developpement
technologies 3.1 » technologies 2.1, technologies 3.2, technologies _
information 13.2 » information 3.2, information 1.2, information 15.2
4 communications » 14 communications, 4 communication, 2 communications
developpement de » developpement des, developpement durable
medium der » medium term, medien der
de afrique » de l'afrique, en afrique, l afrique
13.2 does » 13.8 does, 18.2 does, 13.2.2 does
does 4 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.1 information 13.2 does 4 communications medium der developpement de afrique.*.