Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
technology u.s » technology uses, technology 2.2, technology use
u.s inflation » und inflation, 2.3 inflation, 3.2 inflation
targeting a » targeting _, targeting how
costs de » costs _, costs 4, costs a
a 4.2 » a 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology u.s inflation targeting a 4.2 communications costs de developpement en afrique.*.