Perhaps you should try some spelling variations:
oral communication » personal communication
communication 2.1 » communication 22.1, communications 2.1, communication 2.4
test development » forest development, port development, mena development
typologien does » typologie des, typologien der, typologie der
does variation » de variation, der variation, die variation
development la » development law, development li, development land
variation bei » variation des, variation der, variation _
la afrique » l afrique, la fabrique, en afrique
does oral » does formal, does oil
bei does » being does, behn does, bei der
2.1 test » 3.1 test, 4.1 test

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation bei does oral communication 2.1 test development la afrique.*.