Perhaps you should try some spelling variations:
technology choice » technology change
3.3 communication » 2.3 communication, 3.2 communication, 3.5 communication
choice inflation » choice information, price inflation
developpement en » developpement et, developpement des, developpement de
inflation taxes » inflation rates, inflation tax, inflation targets
a developpement » au developpement, de developpement, le developpement
vary 3.3 » ray 3.3, say 3.3
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 choice inflation taxes vary 3.3 communication costs a developpement en afrique.*.