Perhaps you should try some spelling variations:
technology choice » technology change
choice innovation » choice information, change innovation, device innovation
innovation within » innovation without, innovation think, innovation machine
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
du developpement » de developpement, le developpement, et developpement
developpement la » developpement de, developpement et, developpement du
la afrique » l afrique, la fabrique, en afrique
within co » within cco, within crop, within ios
costs du » costs _, costs 4, costs a
co 2.5 » cr 2.5, cost 2.5

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

• Adding a wildcard symbol may retrieve word variants: technology choice innovation within co 2.5 communication costs du developpement la afrique.*.