Perhaps you should try some spelling variations:
oral communication » personal communication
ideal development » dual development, ides development, mineral development
communication 2 » communication _, communication a, communication 3
development des » development does, development desd, development ds
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
variation 6 » variation _, variations _, variation des
des afrique » en afrique, de l'afrique
den oral » den ort, new oral
2 ideal » _ ideal, 2 ideas, 2 idea
6 den » _ den, 6 der, 6 de

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

• Adding a wildcard symbol may retrieve word variants: typology does variation 6 den oral communication 2 ideal development des afrique.*.