Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
information 3.4.2 » information 3.2.2, information 5.4.2, information 2.4.2
der developpement » de developpement, des developpements, leur developpement
technologies can » technologies a, technologies co, technologies _
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
4 communication » 3 communication, 5.4 communication, de communication
medium der » medium term, medien der
3.4.2 die » 3.4.1 die
die 4 » die _, die e

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 3.4.2 die 4 communication medium der developpement en afrique.*.