Perhaps you should try some spelling variations:
ng decrease » _ decrease (Expand Search), we decrease (Expand Search), gy decreased (Expand Search)
ms decrease » _ decrease (Expand Search), mean decrease (Expand Search), use decreased (Expand Search)
nn decrease » _ decrease (Expand Search), mean decrease (Expand Search), gy decreased (Expand Search)
a decrease » _ decrease (Expand Search), _ decreased (Expand Search), _ decreases (Expand Search)
50 ms » 50 mg (Expand Search), 50 mm (Expand Search)
50 nn » 50 ns (Expand Search), 50 ng (Expand Search), 50 n (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( 50 ((ng decrease) OR (a decrease)) ) OR ((( 50 ms decrease ) OR ( 50 nn decrease ))))~".
• Adding a wildcard symbol may retrieve word variants: (( 50 ((ng decrease) OR (a decrease)) ) OR ((( 50 ms decrease ) OR ( 50 nn decrease ))))*.