Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
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 3.8 » information 3.2, information 3.4, information 3.3
e communication » de communication, 1 communication, une communication
medium leur » medium der, medium fur, medium er
3.8 does » 13.8 does, 6.8 does, 3.8 der
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies math information 3.8 does e communication medium leur developpement en afrique.*.