Perhaps you should try some spelling variations:
communication 22.1 » communication 2.1, communications 2.2.1, communication 8.2.1
oral communication » personal communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
variation von » variationen von, variation _, variation 6
de afrique » de l'afrique, en afrique, l afrique
does oral » does formal, does oil
von does » von doris, von downs, ban does
22.1 le » 2.1 le, 2.2.1 les, 7.2.1 le

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation von does oral communication 22.1 le developpement de afrique.*.