Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
10 communications » 10 communication, 14 communications, 2 communications
developpement l » developpement il, developpement la, developpement de
targeting file » targeting bile, targeting fit, targeting wide
technology 4 » technology _, technology 1, technology 3
4 inflation » _ inflation, 2 inflation, 6 inflation
l afrique » en afrique
file 10 » file 1, file 11, file 12

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

• Adding a wildcard symbol may retrieve word variants: technology 4 inflation targeting file 10 communications costs _ developpement l afrique.*.