Perhaps you should try some spelling variations:
index developpement » de developpement, le developpement, et developpement
communication can » communication canada, communication china, communication 3
inflation target » inflation targeting, inflation rate, inflation rates
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
technology 3 » technology _, technology 1, technology 4
target while » targets whole, target file, targets where
3 inflation » _ inflation, 2 inflation, 6 inflation
de afrique » de l'afrique, en afrique, l afrique
can index » can india, cpi index, canada index
while 3 » while _, while a, whole 3

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation target while 3 communication can index developpement de afrique.*.