Perhaps you should try some spelling variations:
technology rapid » technology rate, technology road, technology trap
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
rapid inflation » rapid population
4 communication » 3 communication, 5.4 communication, de communication
practices 4 » practices _, practices 5, practices a
de afrique » de l'afrique, en afrique, l afrique
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology rapid inflation _ practices 4 communication costs le developpement de afrique.*.