Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.3.1 communication » 2.3.1.1 communication, 2.3 communication, 2.2.3 communication
du developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology 1.2 » technology 2.2, technology 3.2, technology 1.1
1.2 inflation » 12 inflation, 3.2 inflation, 10.7 inflation
prices 2.3.1 » prices 2.3.4, prices 2.3.5, prices 2.3.6
inflation a » inflation _, inflation tax, inflation rate
l afrique » en afrique
a prices » a price, 2 prices, gas prices
phase du » phase de, phase der, phase des

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

• Adding a wildcard symbol may retrieve word variants: technology 1.2 inflation a prices 2.3.1 communication phase du developpement l afrique.*.