Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
1 communications » 10 communications, 14 communications, 1 communication
developpement il » developpement de, developpement et, developpement du
inflation wages » inflation rates, inflation taxes, inflation targets
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
wages space » wages race
il afrique » l afrique, en afrique
space 1 » space _, space a, space 4

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

• Adding a wildcard symbol may retrieve word variants: technology 2 inflation wages space 1 communications costs _ developpement il afrique.*.