Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
information duties » information studies, information devices, information series
technologies 3.1 » technologies 2.1, technologies 3.2, technologies _
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
e developpement » de developpement, le developpement, et developpement
duties e » duties eu, duties _, duties 3
based e » based new
e de » et de, e die, e der

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.1 information duties e de communication based e developpement en afrique.*.