Perhaps you should try some spelling variations:
optic communication » optical communications, public communication, device communication
sources development » source development, resources development, forces development
communication our » communication pour, communication 3, communication 1
development urban » development bank, development band, development update
information oder » information der, information model, information code
our sources » four sources, our resources, your resources
urban area » urban areas
der optic » der option, der opec, der optes
oder der » oder die

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information oder der optic communication our sources development urban area.*.