Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
technology gaps » technology gap
inflation space » information space, innovation space, inflation rate
development lid » development led, development li, development lie
gaps inflation » has inflation, grade inflation, rapid inflation
lid afrique » l afrique
space race » space place
cost youth » cost south, cost out, out youth
race 1.3 » races 1.3, race 1.4, race 1.5

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation space race 1.3 communication cost youth development lid afrique.*.