Perhaps you should try some spelling variations:
thing lens » thin lens, thing leads, nothing less
yan klang » yan clan, yan liang, yan wang
den klang » der klang, den gang, en klant
died last » die last, der last
lens dong » jeng dong
dong sign » dong sin, among sign, dong bin
wang » wing, wan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang or lang) ((yan klang) OR (den klang)) ((die lage) or (died last)) thing lens dong sign ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) ((yan klang) OR (den klang)) ((die lage) OR (died last)) thing lens dong sign ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) ((yan klang) OR (den klang)) ((die lage) or (died last)) thing lens dong sign ;*".