Perhaps you should try some spelling variations:
optic communication » optical communications, public communication, device communication
communication hour » communication our, communication pour, communication how
couple development » course development, complete development, module development
development urban » development bank, development band, development update
information oder » information der, information model, information code
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
hour couple » hour couples, hour course, young couple
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 a information oder der optic communication hour couple development urban area.*.