Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
developpement en » developpement et, developpement des, developpement de
inflation rates » inflation rate
a developpement » au developpement, de developpement, le developpement
technology aid » technology asia, technology a, technology age
aid inflation » rapid inflation, und inflation, die inflation
rates species » rare species, related species, traits species
species data » specific data, species a, species act
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology aid inflation rates species data communications costs a developpement en afrique.*.