Perhaps you should try some spelling variations:
oral communication » personal communication
era developments » nrd developments, oer developments, usa developments
variation among » starvation among, formation among, variation von
developments de » developpements de, developments web, developments _
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
de afrique » de l'afrique, en afrique, l afrique
among les » among males, among heis, among jews
media era » media a, media art
les oral » new oral, u.s oral, vs oral

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 era developments de afrique.*.