Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
der developpement » de developpement, des developpements, leur developpement
technologies dis » technologies dans, technologies de, technologies bit
information 18.3 » information 1.3, information 14.3, information 11.3
dis information » mis information, aids information, des informations
4 communication » 3 communication, 5.4 communication, de communication
des afrique » en afrique, de l'afrique
medium der » medium term, medien der
18.3 does » 12.3 does, 18.2 does, 13 does
does 4 » 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 dis information 18.3 does 4 communication medium der developpement des afrique.*.