Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
technologies past » technologies part, technologies pt, technologies art
communication 3.2 » communication 3.3, communication 3.4, communication 2
past information » plant information, cost information, ist information
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
d downward » _ downward, a downward, 2.5 downward
l afrique » en afrique
about d » about _, about a, about 2
3.2 de » 3.2 die, 3.2 der, 3.2 dem

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

• Adding a wildcard symbol may retrieve word variants: technologies past information about d downward communication 3.2 de developpement l afrique.*.