Perhaps you should try some spelling variations:
use communication » une communication, de communication, causes communication
a developpement » au developpement, de developpement, le developpement
technology gap » technology 1, technology 2.2, technology 3
gap inflation » has inflation, grade inflation, rapid inflation
des afrique » en afrique, de l'afrique
rate space » state space, trace space, safe space
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 gap inflation rate space use communication costs a developpement des afrique.*.