Perhaps you should try some spelling variations:
downward communication » towards communication, aware communication, hazard communication
technologies a » technologies _, technologies 4, technologies 2
channels money » channel model, channels jane, channels new
3 developing » 3 development
developing e » developing _, developing a, developing east
a informal » 6a informal, _ informal, 3 informal
e afrique » en afrique, l afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies a informal channels money downward communication _ 3 developing e afrique.*.