Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology scale » technology state, technology social, technology shaped
scale innovation » scales innovation, shape innovation, space innovation
innovation space » innovation impact, innovation science, innovation sources
1 communications » 10 communications, 14 communications, 1 communication
e developpement » de developpement, le developpement, et developpement
space space » space place, place space, space race
des afrique » en afrique, de l'afrique
space 1 » space _, space a, space 4
costs e » 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 scale innovation space space 1 communications costs e developpement des afrique.*.