Perhaps you should try some spelling variations:
some developpement » sme development, de developpement, le developpement
3.2 communication » 3 communication, 2.3 communication, de communication
developpement et » developpement des, developpement de, development east
inflation wages » inflation rates, inflation taxes, inflation targets
wages race » wages trade, wage rate, wages case
costs some » cost some
et afrique » en afrique, l afrique
race 3.2 » race 3.7, race 4.2, rice 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflation wages race 3.2 communication costs some developpement et afrique.*.