Perhaps you should try some spelling variations:
oral communication » personal communication
variation among » starvation among, formation among, variation von
a developpement » au developpement, de developpement, le developpement
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
des afrique » en afrique, de l'afrique
among les » among males, among heis, among jews
les oral » new oral, u.s oral, vs oral
media a » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: typology does variation among les oral communication media a developpement des afrique.*.