Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
inflation target » inflation targeting, inflation rate, inflation rates
d1 developpement » de developpement, du developpement, le developpement
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
target spaces » target species, target states, target prices
des afrique » en afrique, de l'afrique
spaces 6.2 » spaces 4.2, spaces 1.1, spaces 2.1
phase d1 » phase 1, phase de, phase der

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation target spaces 6.2 communication phase d1 developpement des afrique.*.