Perhaps you should try some spelling variations:
developpement il » developpement de, developpement et, developpement du
4 communication » 3 communication, 5.4 communication, de communication
a developpement » au developpement, de developpement, le developpement
rate rules » trade rules, water rules, wage rules
il afrique » l afrique, en afrique
rules 4 » rules _
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 _ inflation rate rules 4 communication costs a developpement il afrique.*.