Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
der developpement » de developpement, des developpements, leur developpement
technologies iii » technologies bit, technologies iv, technologies big
information 18.3 » information 1.3, information 14.3, information 11.3
developpement en » developpement et, developpement des, developpement de
iii information » ii information, i information, 2 information
4 communication » 3 communication, 5.4 communication, de communication
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 iii information 18.3 does 4 communication medium der developpement en afrique.*.