Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
deux developpements » des developpements, de developpement, du developpement
2.3 communication » 3.2 communication, de communication, 4 communication
developpements de » developpement de, developpement des, developpement du
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
prices 2.3 » price 2.3, prices 2.4, prices 2.1
phase deux » phase der, phase des, phase de

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation _ prices 2.3 communication phase deux developpements de l'afrique.*.