Perhaps you should try some spelling variations:
"50 ms decrease" » "50 _ decrease" (Expand Search)
"5 wt decrease" » "5 _ decrease" (Expand Search), "_ wt decrease" (Expand Search), "5 ht decrease" (Expand Search), "i wt decrease" (Expand Search)
"2 wt decrease" » "2 _ decrease" (Expand Search), "_ wt decrease" (Expand Search), "i wt decrease" (Expand Search)
"5 a decrease" » "5 _ decrease" (Expand Search), "5 _ decreased" (Expand Search), "5 _ decreases" (Expand Search)

Try widening your search to All Fields.

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 a decrease"))) OR ((("5 wt decrease") OR ("2 wt decrease"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"50 ms decrease\") OR (\"5 a decrease\"))) OR (((\"5 wt decrease\") OR (\"2 wt decrease\"))))".
• Removing quotes may allow a broader search: (((( 50 ms decrease ) OR ( 5 a decrease ))) OR ((( 5 wt decrease ) OR ( 2 wt decrease )))).
• Adding a wildcard symbol may retrieve word variants: (((("50 ms decrease") OR ("5 a decrease"))) OR ((("5 wt decrease") OR ("2 wt decrease"))))*.