Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
des developpement » des developpements, de developpement, le developpement
technology cases » technology case, technology based, technology costs
inflation target » inflation targeting, inflation rate, inflation rates
cases inflation » taxes inflation, wages inflation, core inflation
developpement l » developpement il, developpement la, developpement de
target table » market table, target range, target date
table 2.1 » table 4.1, table 1
phase des » phasen des, phase der
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology cases inflation target table 2.1 communication phase des developpement l afrique.*.