Perhaps you should try some spelling variations:
technology change » technological change, technological changes
change innovation » change information, chain innovation, trade innovation
innovation within » innovation without, innovation think, innovation machine
5.5 communication » 3.5 communication, 2.5 communication, 5.5.2 communication
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
within cco » within co, within crop, within lca
l afrique » en afrique
cco 5.5 » aco 5.5
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology change innovation within cco 5.5 communication costs 4 developpement l afrique.*.