Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
consumption 1993 » consumption 1.3, consumption 10.3, consumption 13
la communication » data communication, data communications
e developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technologies a » technologies _, technologies 4, technologies 2
a consumption » gas consumption, mean consumption, coal consumption
1993 diaries » 1193 diaries, 1892 diaries, 19 diaries
diaries la » diaries a, diaries _, diaries amal
barriers e » barriers _, barriers a, barriers 4
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies a consumption 1993 diaries la communication barriers e developpement l afrique.*.