Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
technology gaps » technology gap
1 communication » 10 communication, 3 communication, 4 communication
a developpement » au developpement, de developpement, le developpement
gaps inflation » has inflation, grade inflation, rapid inflation
inflation ages » inflation rates, inflation taxes, inflation als
ages case » wages case, age case, cases case
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 gaps inflation ages case 1 communication costs a developpement en afrique.*.