Perhaps you should try some spelling variations:
mtrs communication » mass communication, actors communication, mass communications
information cause » information case, information use, information classes
developpement en » developpement et, developpement des, developpement de
technologies 3d » technologies 3, technologie 3d, technologies 3.1
3d information » d information, nd information, od information
cause de » causes de, cause _, cause a
de mtrs » does mtrs

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

• Adding a wildcard symbol may retrieve word variants: technologies 3d information cause de mtrs communication costs _ developpement en afrique.*.