Perhaps you should try some spelling variations:
oral communication » personal communication
deux developpement » deux developpements, de developpement, du developpement
developpement la » developpement de, developpement et, developpement du
variation under » variation der, variation und, variation des
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
la afrique » l afrique, la fabrique, en afrique
new oral » new moral, knew moral, new rural

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

• Adding a wildcard symbol may retrieve word variants: typology does variation under new oral communication a deux developpement la afrique.*.