Perhaps you should try some spelling variations:
technology choice » technology change
choice inflation » choice information, price inflation
4 development » 2 development, 4 developing
development l » development li, development 1, development law
rate where » race where, later where, paste where
l afrique » en afrique
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 choice inflation rate where _ communication costs 4 development l afrique.*.