Perhaps you should try some spelling variations:
oral communication » personal communication
communication 1.4 » communication 2.4, communication 3.4, communication 1.1
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
des variation » does variation, de variation, der variation
variation der » variation des, variation bei, variation _
typology des » typologie des, typologie der, typology _
firms oral » firms rural, firms deal, firms global
der firms » der firma, der firmen, dead firms
l afrique » en afrique
1.4 le » 1.4 les, 1.4 la, 2.4 le

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

• Adding a wildcard symbol may retrieve word variants: typology des variation der firms oral communication 1.4 le developpement l afrique.*.