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 du » developpement du, developpements de, developpement de
inflation trace » inflation rate, inflation terence, inflation rates
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
trace space » place space, space space, trans space
du afrique » en afrique, l afrique, de 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 2 inflation trace space 3.2 communications costs deux developpements du afrique.*.