Perhaps you should try some spelling variations:
oral communication » personal communication
communication 1.3 » communication 3.3, communication 4.3, communication 1.1
reformation back » information bank, deformation band, formation bank
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
der reformation » der information, _ reformation, der transformation
typologien der » typologie der, typologie des, apologien der
1.3 le » 1.3 les, 1.3 la

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

• Adding a wildcard symbol may retrieve word variants: typologien der reformation back breast oral communication 1.3 le developpement en afrique.*.