Perhaps you should try some spelling variations:
rate interaction » trade interaction, face interaction, data interaction
technology rate » technology state, technology role, technology related
a communication » la communication, data communication, data communications
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
interaction ii » interaction ai, interaction i, interaction hci
ii politics » 2 politics
politics a » politics _
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 rate interaction ii politics a communication costs a developpement l afrique.*.