Perhaps you should try some spelling variations:
technologies from » technology from, technologies co, technologies art
de communication » mobile communication, online communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
informal banks » informal bank, formal banks, formal bank
banks joint » bank jointly, banks moving, plants joint
joint de » joint dues, joint use, joint i.e
costs de » 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: technologies from informal banks joint de communication costs de developpement en afrique.*.