Perhaps you should try some spelling variations:
"50 ms decrease" » "50 _ decrease" (Expand Search)
"5 ng decrease" » "5 _ decrease" (Expand Search), "5 g decrease" (Expand Search), "5 μg decrease" (Expand Search)
"5 we decrease" » "5 _ decrease" (Expand Search), "_ we decrease" (Expand Search)
"5 wt decrease" » "5 _ decrease" (Expand Search), "_ wt decrease" (Expand Search), "5 ht decrease" (Expand Search), "2 wt decrease" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("50 ms decrease") OR ("5 ng decrease"))) OR ((("5 we decrease") OR ("5 wt decrease"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"50 ms decrease\") OR (\"5 ng decrease\"))) OR (((\"5 we decrease\") OR (\"5 wt decrease\"))))*".
• Removing quotes may allow a broader search: (((( 50 ms decrease ) OR ( 5 ng decrease ))) OR ((( 5 we decrease ) OR ( 5 wt decrease ))))*.