Perhaps you should try some spelling variations:
dead communication » de communication, debt communication, thread communication
developpement en » developpement et, developpement des, developpement de
technology gaps » technology gap
inflation rates » inflation rate
4 developpement » de developpement, le developpement, et developpement
gaps inflation » has inflation, grade inflation, rapid inflation
space dead » space ideas
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation rates space dead communication costs 4 developpement en afrique.*.