Perhaps you should try some spelling variations:
formation coffee » formation comment, formation contenu, formation after
3 communication » 4 communication, de communication, data communication
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology its » technology isst, technology ict, technology ii
its formation » situ formation, its formulations, elite formation
coffee price » coffee prices, coffee trade
l afrique » en afrique
price 3 » price _, price a, price 2.3
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology its formation coffee price 3 communication costs 4 developpement l afrique.*.