Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
7.2.3 communication » 2.2.3 communication, 3.2.3 communication, 7.2.1 communication
der developpement » de developpement, des developpements, leur developpement
developpement l » developpement il, developpement la, developpement de
inflation bias » inflation boys, inflation das, inflationary bias
technology 2 » technology _, technology 1, technology 3
prices 7.2.3 » prices 7.2.2, prices 11.2.3, price 5.2.3
2 inflation » 12 inflation, _ inflation, 6 inflation
bias prices » gas prices, biomass prices, bonds prices
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 2 inflation bias prices 7.2.3 communication phase der developpement l afrique.*.