Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
et developpement » de developpement, le developpement, test development
developpement et » developpement des, developpement de, development east
technology gaps » technology gap
gaps inflation » has inflation, grade inflation, rapid inflation
rate space » state space, trace space, safe space
et afrique » en afrique, l afrique
space 4.1 » space 2.1, space 4.3, space 4.2
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 gaps inflation rate space 4.1 communication costs et developpement et afrique.*.