Perhaps you should try some spelling variations:
communications medium » communication medium, communications media, communication mediums
information 1.5.2 » information 1.2, information 2
der developpement » de developpement, des developpements, leur developpement
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
medium der » medium term, medien der
1.5.2 des » 1.5.2 die, 3.5.2 der, 5.5.2 der
l afrique » en afrique
des data » das data, dhs data, dns data

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.5.2 des data communications medium der developpement l afrique.*.