Perhaps you should try some spelling variations:
mixed communication » aided communications, linked communication, wired communications
der developpement » de developpement, des developpements, leur developpement
information best » information better, information based, information being
developpement en » developpement et, developpement des, developpement de
technologie 3 » technologies 3, technologie 3d, technologie c
3 information » 1 information
linear mixed » linear model

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

• Adding a wildcard symbol may retrieve word variants: technologie 3 information best linear mixed communication _ der developpement en afrique.*.