Perhaps you should try some spelling variations:
transters interaction » transport interaction, matter interaction, transfer intervention
technology transters » technology transfers, technology transfer, technoloy transfer
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
3 communication » 4 communication, de communication, data communication
costs de » costs _, costs 4, costs a
space 3 » space _, space a, space 1

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

• Adding a wildcard symbol may retrieve word variants: technology transters interaction _ space 3 communication costs de developpement en afrique.*.