Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
inflation targets » inflation target, inflation targeting, inflation rates
4 communications » 14 communications, 4 communication, 2 communications
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
technology has » technology hard, technology have, technology how
has inflation » how inflation, u.s inflation, cases inflation
targets space » markets space, target spaces
de afrique » de l'afrique, en afrique, l afrique
space 4 » space _, space a, space 1
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology has inflation targets space 4 communications costs 4 developpement de afrique.*.