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

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) OR (gang des)) klang der small scale housing ((dong bin) or (dong skin)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((klang des) OR (gang des)) klang der small scale housing ((dong bin) OR (dong skin)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((klang des) OR (gang des)) klang der small scale housing ((dong bin) or (dong skin)) ;*".