Perhaps you should try some spelling variations:
communication unite » communication united, communication une, communication using
consumption 1922 » consumption 1910, consumption 3.2.2, consumption 6.2.2
de communication » mobile communication, online communication
et developpement » de developpement, le developpement, test development
developpement la » developpement de, developpement et, developpement du
technologies a » technologies _, technologies 4, technologies 2
a consumption » gas consumption, mean consumption, coal consumption
1922 diaries » 1624 diaries, 1892 diaries, 19 diaries
diaries de » diaries _, diaries a, diaries data
la afrique » l afrique, la fabrique, en afrique
unite et » unite _, unite a

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

• Adding a wildcard symbol may retrieve word variants: technologies a consumption 1922 diaries de communication unite et developpement la afrique.*.