Perhaps you should try some spelling variations:
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
technology voice » technology choice, technology choices, technology volume
voice inflation » price inflation, core inflation, die 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 closer » wages close, wages lower, wages case
l afrique » en afrique
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 voice inflation wages closer 5.2 communication costs a developpement l afrique.*.