Perhaps you should try some spelling variations:
some developpement » sme development, de developpement, le developpement
2.3 communication » 3.2 communication, de communication, 4 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 2.3 » race 8.3, france 2.3, space 2.3

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 2.3 communication costs some developpement et afrique.*.