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

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 data communication costa del developpement des afrique.*.