Perhaps you should try some spelling variations:
10.3 communication » 1.3 communication, 10.4.3 communication, 2.3 communication
user interaction » computer interaction
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technology user » technology users, technology use, technology used
space 10.3 » space 1.3, space 11.3, space 10.4.3
costs le » costs _, costs 4, costs a

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

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