Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
communication ana » communications ana, communication asia, communication a
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
inflation target » inflation targeting, inflation rate, inflation rates
developpement de » developpement des, developpement durable
technology 6 » technology _, technology 1, technology 3
target while » targets whole, target file, targets where
6 inflation » _ inflation, 2 inflation, d inflation
de afrique » de l'afrique, en afrique, l afrique
while 2.2 » chile 2.2, chile 2.1, wille 2.2
ana leur » a leur

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

• Adding a wildcard symbol may retrieve word variants: technology 6 inflation target while 2.2 communication ana leur developpement de afrique.*.