Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
technology 3.3.4 » technology 3.1.4, technology 3.3.1, technology 7.3.4
3.3.4 inflation » 3.3.3 inflation, 2.2.4 inflation, 2.3.1 inflation
inflation wages » inflation rates, inflation taxes, inflation targets
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
wages race » wages trade, wage rate, wages case
l afrique » en afrique
race 4.2 » france 4.2, oracle 4.2, space 4.2
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology 3.3.4 inflation wages race 4.2 communication costs a developpement l afrique.*.