Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
inflation across » information across, innovation across, inflation crisis
der dveloppement » de developpement, le dveloppement, des developpements
dveloppement l » developpement il, developpement la, developpement de
across prices » cross price, across crises, across provinces
technology d » technology 1, technology 3, technology 4
d inflation » _ inflation, 2 inflation, 6 inflation
prices 2.5 » prices 2.4, prices 2.1, prices 2.3
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 d inflation across prices 2.5 communication phase der dveloppement l afrique.*.