Perhaps you should try some spelling variations:
"6 nm decrease" » "6 _ decrease" (Expand Search)
"5 a decrease" » "5 _ decrease" (Expand Search), "5 _ decreased" (Expand Search), "5 _ decreases" (Expand Search)
"3d point decrease" » "_ point decrease" (Expand Search), "a point decrease" (Expand Search)
"_ points decrease" » "_ point decrease" (Expand Search), "a point decrease" (Expand Search), "5 point decrease" (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: "((\"5 a decrease\") OR (((((\"3d point decrease\") OR (\"_ points decrease\"))) OR (\"6 nm decrease\"))))~".
• Removing quotes may allow a broader search: (( 5 a decrease ) OR ((((( 3d point decrease ) OR ( _ points decrease ))) OR ( 6 nm decrease ))))~.
• Adding a wildcard symbol may retrieve word variants: (("5 a decrease") OR ((((("3d point decrease") OR ("_ points decrease"))) OR ("6 nm decrease"))))*.