Perhaps you should try some spelling variations:
4.2 developpement » 4.2 development, de developpement, le developpement
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
technology hard » technology has, technology have, technology hydro
inflation wages » inflation rates, inflation taxes, inflation targets
developpement l » developpement il, developpement la, developpement de
hard inflation » aid inflation, has inflation, hybrid inflation
wages race » wages trade, wage rate, wages case
l afrique » en afrique
race 3.1 » rice 3.1, race 3.7, space 3.1

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

• Adding a wildcard symbol may retrieve word variants: technology hard inflation wages race 3.1 communication costs 4.2 developpement l afrique.*.