Perhaps you should try some spelling variations:
mixed communication » aided communications, linked communication, wired communications
information best » information better, information based, information being
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technologie 3d » technologies 3d, technologie 3, technologie und
3d information » d information, nd information, od 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 3d information best linear mixed communication _ de developpement en afrique.*.