Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
technology gaps » technology gap
4 communication » 3 communication, 5.4 communication, de communication
gaps inflation » has inflation, grade inflation, rapid inflation
inflation tax » inflation rate, inflation _, inflation target
et afrique » en afrique, l afrique
costs au » costs a, costs amy, costs _
space 4 » space _, space a, space 1

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation tax space 4 communication costs au developpement et afrique.*.