Perhaps you should try some spelling variations:
10.3 communication » 1.3 communication, 10.4.3 communication, 2.3 communication
amy developpement » au developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
use interaction » user interaction, une interaction, use integration
technology use » technology 1, technology 2.2, technology 3
space 10.3 » space 1.3, space 11.3, space 10.4.3
costs amy » costs a

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

• Adding a wildcard symbol may retrieve word variants: technology use interaction _ space 10.3 communication costs amy developpement en afrique.*.