Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
generation wages » generation age, reservation wages, generation rate
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology co » technology cost, technology code, technology can
co generation » coal generation, code generation, a generation
wages space » wages race
space 3.2 » space 2.1
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 co generation wages space 3.2 communications costs a developpement l afrique.*.