Perhaps you should try some spelling variations:
1969 communication » 19 communication, 1 communication, 10 communication
inflation targets » inflation target, inflation targeting, inflation rates
technology price » technology rich, technology voice, technology service
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
targets a » targets _, targets 5, targets 3
costs a » costs _, costs 4
a 1969 » a 1966, a 1949, a 1961

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

• Adding a wildcard symbol may retrieve word variants: technology price inflation targets a 1969 communication costs a developpement en afrique.*.