Perhaps you should try some spelling variations:
communication barriers » communication series, communication disorders
information does » information der, information due, information duties
au developpement » du developpement, de developpement, le developpement
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
barriers au » barriers a, barriers aa, barriers law
does debt » does de
l afrique » en afrique
debt 3 » debt _, debt a, debt 1

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information does debt 3 communication barriers au developpement l afrique.*.