Perhaps you should try some spelling variations:
del developpement » de developpement, des developpements, le developpement
inflation wages » inflation rates, inflation taxes, inflation targets
3 communication » 4 communication, de communication, data communication
technology aid » technology asia, technology a, technology age
aid inflation » rapid inflation, und inflation, die inflation
des afrique » en afrique, de l'afrique
wages race » wages trade, wage rate, wages case
costs del » costa del, costo del
race 3 » race 39, race _, race 4

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

• Adding a wildcard symbol may retrieve word variants: technology aid inflation wages race 3 communication costs del developpement des afrique.*.