Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
technologies 3.1 » technologies 2.1, technologies 3.2, technologies _
information does » information der, information due, information duties
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
e developpement » de developpement, le developpement, et developpement
de afrique » de l'afrique, en afrique, l afrique
based e » based new
does e » does de, does _, does a
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 does e de communication based e developpement de afrique.*.