Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
inflation targets » inflation target, inflation targeting, inflation rates
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology trap » technology trade, technology tax, technology than
trap inflation » grade inflation, rapid inflation, great inflation
targets space » markets space, target spaces
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 trap inflation targets space _ communications costs de developpement en afrique.*.