Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
technologies plant » technologies part, technologies past, technologies places
plant information » land information, plot information, client information
information costs » information contents, information centers, information content
communication 3.3 » communication _, communication a, communication 1
development li » development lid, development lie, development lin
4 development » 2 development, 4 developing
li afrique » l afrique, en afrique
3.3 4 » 3.3 _, 3.3 a, 3.3 e

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

• Adding a wildcard symbol may retrieve word variants: technologies plant information costs _ downward communication 3.3 4 development li afrique.*.