Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
der developpement » de developpement, des developpements, leur developpement
10 communication » 1 communication, de communication, 3 communication
developpement en » developpement et, developpement des, developpement de
information 1.7 » information 12.7, information 1.2, information 1.3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
medium der » medium term, medien der
1.7 does » 1.4 does, 1.5 does, 1.6 does

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 1.7 does 10 communication medium der developpement en afrique.*.