Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
del developpement » de developpement, des developpements, le developpement
technology gaps » technology gap
3 communication » 4 communication, de communication, data communication
gaps inflation » has inflation, grade inflation, rapid inflation
des afrique » en afrique, de l'afrique
rate space » state space, trace space, safe space
costa del » costo del, costa e, cose del
space 3 » 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 rate space 3 communication costa del developpement des afrique.*.