Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
do communications » 10 communications, 14 communications, 2 communications
technology 5.2.2 » technology 2.2, technology 3.2.1, technology 5.4.1
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
5.2.2 inflation » 2.2.4 inflation, 5.2.2 isolation, 5.4.1 inflation
inflation rates » inflation rate
rates espace » des espace, rates essays
espace do » espace de, espaces de, espaces du
costs le » 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 5.2.2 inflation rates espace do communications costs le developpement en afrique.*.