Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
information 2.1.3 » information 2.1.5, information 2.1.6, information 2.2.3
de communication » mobile communication, online communication
en developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
2.1.3 does » 2.1.3 die, 2.1.3 der, 2.1.3 das
de afrique » de l'afrique, en afrique, l afrique
medium en » medium er, medium et, medium sein
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2.1.3 does de communication medium en developpement de afrique.*.