Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
cause developpement » au developpement, case development, de developpement
technologies from » technology from, technologies co, technologies art
communication 11 » communication 1.1, communication 101, communication 1
developpement en » developpement et, developpement des, developpement de
informal seed » informal land
base class » case class, based glass, caste class
seed base » speed based, need based, seed bank
11 cause » 10 cause, 11 case, 1.3 cause

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

• Adding a wildcard symbol may retrieve word variants: technologies from informal seed base class communication 11 cause developpement en afrique.*.