Perhaps you should try some spelling variations:
oral telecommunications » rural telecommunications, rural telecommunication, a telecommunications
telecommunications law » telecommunications _, telecommunications policy, telecommunications company
etc developpements » et developpements, et developpement, deux developpements
developpements l » developpements de, developpement il, developpement la
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
apologie der » apologien der, apologie des, typologie der
l afrique » en afrique
new oral » new moral, knew moral, new rural
bei new » being new
law etc » laws etc

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

• Adding a wildcard symbol may retrieve word variants: apologie der variation bei new oral telecommunications law etc developpements l afrique.*.