Perhaps you should try some spelling variations:
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
des developpement » des developpements, de developpement, le developpement
technology gaps » technology gap
developpement l » developpement il, developpement la, developpement de
gaps inflation » has inflation, grade inflation, rapid inflation
rate space » state space, trace space, safe space
costs des » costs fees
l afrique » en afrique

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 2.1 communication costs des developpement l afrique.*.