Perhaps you should try some spelling variations:
scale housing » scale using, core housing, dual housing
klang des » klarung des, klange das, gang des
des klang » des klangs, den klang, der klang
klang der » klarung der, gang der
der small » der smart, d small, der smad
dong skin » dong sin, dong bin, dof skin
dong di » dong sin

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

• Performing a fuzzy search may retrieve terms with similar spellings: klang des klang der small scale housing ((dong di) or (dong skin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: klang des klang der small scale housing ((dong di) OR (dong skin)) ;*.