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
du developpement » de developpement, le developpement, et developpement
developpement la » developpement de, developpement et, developpement du
technology most » technology cost, technology mest, technology costs
most inflation » modest inflation, about inflation, money inflation
prices 3.5 » prices 3.1, prices 3.2, prices 7.5
la afrique » l afrique, la fabrique, 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 most inflation _ prices 3.5 communication phase du developpement la afrique.*.