Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.1 communications » 3.1 communications, 4.1 communication, 1.1 communication
de developpement » sme development
developpement de » developpement des, developpement durable
technology gaps » technology gap
inflation taxes » inflation rates, inflation tax, inflation targets
gaps inflation » has inflation, grade inflation, rapid inflation
taxes space » tax space
de afrique » de l'afrique, en afrique, l afrique
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation taxes space 2.1 communications costs de developpement de afrique.*.