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
inflation state » inflation starts, inflation rate, simulation state
technology aid » technology asia, technology a, technology age
aid inflation » rapid inflation, und inflation, die inflation
des afrique » en afrique, de 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 aid inflation state space 2.1 communications costs de developpement des afrique.*.