Perhaps you should try some spelling variations:
usage developpement » de developpement, le developpement, au developpement
developpement en » developpement et, developpement des, developpement de
technologies pt » technologies _, technologies 4, technologies 2
4 communication » 3 communication, 5.4 communication, de communication
pt information » ct information, plot information, get information
media usage » media use
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
does 4 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies pt information 3.2 does 4 communication media usage developpement en afrique.*.