Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
information 5.4.2 » information 5.2.2, information 4.2, information 1.5.2
der developpement » de developpement, des developpements, leur developpement
technologies ret » technologies _, technologies 4, technologies 2
la communication » data communication, data communications
ret information » get information, debt information, ct information
developpement l » developpement il, developpement la, developpement de
5.4.2 does » 3.4.2 does, 5.4.4 does, 5.4.2 holes
medium der » medium term, medien der
l afrique » en afrique
does la » does lac, does law, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies ret information 5.4.2 does la communication medium der developpement l afrique.*.