Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
deux developpements » des developpements, de developpement, du developpement
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
developpements de » developpement de, developpement des, developpement du
inflation trace » inflation rate, inflation terence, inflation rates
technology 4 » technology _, technology 1, technology 3
4 inflation » _ inflation, 2 inflation, 6 inflation
trace space » place space, space space, trans space
de afrique » de l'afrique, en afrique, l afrique
space 3.2 » space 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology 4 inflation trace space 3.2 communications costs deux developpements de afrique.*.