Perhaps you should try some spelling variations:
oral communication » personal communication
does development » dams development, ides development, smes development
communication 4 » communication _, communication a, communication 3
variation oder » variation der, variation over, variation des
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
oder does » der does, oder des, cover does
does oral » does formal, does oil
4 does » 2 does

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation oder does oral communication 4 does development _ enrique.*.