Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.7 communications » 2.7 communication, 2 communications, 3.1 communications
et developpement » de developpement, le developpement, test development
developpement du » developpement de, developpement des, developpement et
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
rate space » state space, trace space, safe space
du afrique » en afrique, l afrique, de l'afrique
space 2.7 » space 2.1, space 2.2, space 2.3
costs et » 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 3 inflation rate space 2.7 communications costs et developpement du afrique.*.