Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
7.5 communication » 3.5 communication, 2.5 communication, 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
inflation gas » inflation das, inflation bias, inflation tax
prices 7.5 » prices 5, prices 2.4, prices 2.1
l afrique » en afrique
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 gas prices 7.5 communication phase du developpement l afrique.*.