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