Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
des developpements » deux developpements, de developpement, et developpements
information 1.5.2 » information 1.2, information 2
air communication » csr communication, chairs communication, fiber communication
developpements l » developpements de, developpement il, developpement la
1.5.2 does » 13.2.2 does, 1.5.2 die, 1.5 does
medium des » medium der, medien des
l afrique » en afrique
does air » does pair, does aid, does asia

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1.5.2 does air communication medium des developpements l afrique.*.