Perhaps you should try some spelling variations:
communication mediums » communication medium, communication media, communications media
des developpements » deux developpements, de developpement, et developpements
information 3.4.2 » information 3.2.2, information 5.4.2, information 2.4.2
developpements en » developpement en, developpement et, developpements de
3 communication » 4 communication, de communication, data communication
technologies 4 » technologies _
4 information » 2 information, 1 information
mediums des » medium des, medium der, medium das
3.4.2 does » 13.2.2 does, 3.4.2 die, 3.4.2 der
does 3 » 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 4 information 3.4.2 does 3 communication mediums des developpements en afrique.*.