Perhaps you should try some spelling variations:
oral communication » personal communication
communication 3 » communication _, communication a
sms development » smes development, dams development, gas development
development des » development does, development desd, development ds
variation uber » variationen uber, variation bei, variation der
die variation » de variation, does variation, der variation
typology die » typology _, typology 4.1, typology 6
des afrique » en afrique, de l'afrique
uber den » uber die
den oral » den ort, new oral
3 sms » _ sms, 3 ses, 3 sme

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

• Adding a wildcard symbol may retrieve word variants: typology die variation uber den oral communication 3 sms development des afrique.*.