Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
information 2.1.3 » information 2.1.5, information 2.1.6, information 2.2.3
der developpement » de developpement, des developpements, leur developpement
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
2.1.3 does » 2.1.3 die, 2.1.3 der, 2.1.3 das
medium der » medium term, medien der
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2.1.3 does de communication medium der developpement en afrique.*.