Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
information costs » information contents, information centers, information content
technologies ist » technologien ist, technologies ict, technologies iot
ist information » iot information, first information, cost information
communication 3 » communication _, communication a
note downward » note toward
developing l2 » developing _, developing a, developing e
costs note » costs net
l2 afrique » 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 ist information costs note downward communication 3 _ developing l2 afrique.*.