Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
inflation wages » inflation rates, inflation taxes, inflation targets
technology 6 » technology _, technology 1, technology 3
6 inflation » _ inflation, 2 inflation, d inflation
wages case » ages case, wages close, cases case
case 4.2 » case 4.1, case 2
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 6 inflation wages case 4.2 communications costs le developpement de l'afrique.*.