Perhaps you should try some spelling variations:
15 communication » 5 communication, 1 communication, 10 communication
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
information 3 » information 2
technology 1 » technology _
practice 15 » practice 1, practice 5, practice 10
3 practice » 3 practices, 1 practice, 2 practice
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information 3 practice 15 communication costs a developpement en afrique.*.