Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
et developpement » de developpement, le developpement, test development
developpement il » developpement de, developpement et, developpement du
technology u.s » technology uses, technology 2.2, technology use
u.s inflation » und inflation, 2.3 inflation, 3.2 inflation
prices 3.5 » prices 3.1, prices 3.2, prices 7.5
il afrique » l afrique, en afrique
phase et » phase der, phase des, phase mit

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

• Adding a wildcard symbol may retrieve word variants: technology u.s inflation _ prices 3.5 communication phase et developpement il afrique.*.