Perhaps you should try some spelling variations:
communication unit » communication united, communication une, communication using
consumption 3.3.2 » consumption 3.2.3, consumption 2.3.1, consumption 3.2.1
technologies may » technologies a, technologies can, technologies am
au developpement » du developpement, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
may consumption » way consumption, mass consumption, gas consumption
4 communication » 3 communication, 5.4 communication, de communication
il afrique » l afrique, en afrique
diaries 4 » diaries _, diaries a, diaries 8.4
unit au » unit a, unit easu, unit act

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

• Adding a wildcard symbol may retrieve word variants: technologies may consumption 3.3.2 diaries 4 communication unit au developpement il afrique.*.