Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
des developpements » deux developpements, de developpement, et developpements
2.3 communication » 3.2 communication, de communication, 4 communication
developpements en » developpement en, developpement et, developpements de
inflation target » inflation targeting, inflation rate, inflation rates
technology mara » technology moral, technology make, technology more
mara inflation » area inflation, market inflation, markup inflation
target file » target field, target while, target fish
phase des » phasen des, phase der
file 2.3 » file 2.7, file 23, file 2.4.3

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

• Adding a wildcard symbol may retrieve word variants: technology mara inflation target file 2.3 communication phase des developpements en afrique.*.