Perhaps you should try some spelling variations:
transfer interaction » transport interaction, transfer intervention, transfer extraction
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
france 4.2 » france 2.2, france 4.1, france 6.1
l afrique » en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology transfer interaction _ france 4.2 communication costs a developpement l afrique.*.