Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
inflation causes » inflation crises, inflation rates, inflation taxes
del development » model development, delta development, well development
development lid » development led, development li, development lie
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
causes costs » causes case
lid afrique » l afrique
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
costs del » costa del, costo del

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation causes costs 4.1 communication costs del development lid afrique.*.