Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
et developpement » de developpement, le developpement, test development
developpement du » developpement de, developpement des, developpement et
technology has » technology hard, technology have, technology how
has inflation » how inflation, u.s inflation, cases inflation
rate space » state space, trace space, safe space
du afrique » en afrique, l afrique, de l'afrique
space 2.2 » space 2.1, space 3.2, space 3.3
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 has inflation rate space 2.2 communication costs et developpement du afrique.*.