Perhaps you should try some spelling variations:
oral communication » personal communication
law developpement » le developpement, au developpement, leur developpement
developpement en » developpement et, developpement des, developpement de
variation among » starvation among, formation among, variation von
media law » media a
among e » among eu, among _, among a
e oral » _ oral, 2 oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation among e oral communication media law developpement en afrique.*.