Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
developpements de » developpement de, developpement des, developpement du
technology flow » technology low, technology from, technology food
3 communication » 4 communication, de communication, data communication
flow inflation » low inflation, food inflation, log inflation
de afrique » de l'afrique, en afrique, l afrique
rate area » rate areas, trade area, rate real
area 3 » area _, area 5, area a

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

• Adding a wildcard symbol may retrieve word variants: technology flow inflation rate area 3 communication _ des developpements de afrique.*.