Perhaps you should try some spelling variations:
"100 nm decrease" » "100 _ decrease" (Expand Search)
"5 wt decrease" » "5 _ decrease" (Expand Search), "_ wt decrease" (Expand Search), "5 ht decrease" (Expand Search), "2 wt decrease" (Expand Search)
"_ fe decrease" » "_ _ decrease" (Expand Search), "_ e decrease" (Expand Search)
"_ ed decrease" » "_ _ decrease" (Expand Search), "_ red decrease" (Expand Search), "_ fed decrease" (Expand Search), "_ bed 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: (("100 nm decrease") OR ((("5 wt decrease") OR ((("_ fe decrease") OR ("_ ed decrease"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"100 nm decrease\") OR (((\"5 wt decrease\") OR (((\"_ fe decrease\") OR (\"_ ed decrease\"))))))*".
• Removing quotes may allow a broader search: (( 100 nm decrease ) OR ((( 5 wt decrease ) OR ((( _ fe decrease ) OR ( _ ed decrease ))))))*.