Perhaps you should try some spelling variations:
communicative medium » communication medium, communication mediums, communications medium
leur developpement » le developpement, deux developpements, de developpement
technologies math » technologies may, technologies a, technologies art
math information » catch information, much information, health information
developpement en » developpement et, developpement des, developpement de
information 4.5 » information 4.2, information 4.3, information 4.1
medium leur » medium der, medium fur, medium er
4.5 does » 4.5 die, 4 does, 4.5 das

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

• Adding a wildcard symbol may retrieve word variants: technologies math information 4.5 does _ communicative medium leur developpement en afrique.*.