Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
generation wages » generation age, reservation wages, generation rate
le developpement » de developpement, sme development
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 le » costs _, costs 4, costs a

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 communication costs le developpement l afrique.*.