Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.2 communication » 3 communication, 2.3 communication, de communication
der developpement » de developpement, des developpements, leur developpement
technology cases » technology case, technology based, technology costs
cases inflation » taxes inflation, wages inflation, core inflation
developpement l » developpement il, developpement la, developpement de
rate rule » rate rules, trade rule
l afrique » en afrique
rule 3.2 » rules 3.2, rule 2.2, rule 3.1

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

• Adding a wildcard symbol may retrieve word variants: technology cases inflation rate rule 3.2 communication phase der developpement l afrique.*.