Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
r interaction » 2 interaction, 3 interaction, rna interaction
interaction 1 » interaction _, interaction 4, interaction a
political 2.3 » politics 2.3, political 27, political 3.1
technology r » technology 1, technology 3, technology 4
1 political » 2 political, 4 political, 3 political
l afrique » en afrique
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 r interaction 1 political 2.3 communication costs a developpement l afrique.*.