Perhaps you should try some spelling variations:
oral communication » personal communication
communication 2.1 » communication 22.1, communications 2.1, communication 2.4
le developpement » de developpement, sme development
variation being » variation bei, variation using, variation among
developpement l » developpement il, developpement la, developpement de
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
being does » lending does, reading does
does oral » does formal, does oil
l afrique » en afrique
2.1 le » 2.1 les, 2.1 la, 1.1 le

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation being does oral communication 2.1 le developpement l afrique.*.