Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
au developpement » du developpement, de developpement, le developpement
technology a » technology 1, technology 3, technology 4
rate species » rare species, crane species, trace species
species data » specific data, species a, species act
a inflation » _ inflation, 2 inflation, 6 inflation
des afrique » en afrique, de l'afrique
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology a inflation rate species data communications costs au developpement des afrique.*.