Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
a communications » a communication, data communications, a communicative
developpement de » developpement des, developpement durable
technology gaps » technology gap
gaps inflation » has inflation, grade inflation, rapid inflation
inflation tax » inflation rate, inflation _, inflation target
de afrique » de l'afrique, en afrique, l afrique
space a » space _

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation tax space a communications costs _ developpement de afrique.*.