Perhaps you should try some spelling variations:
"_ text decrease" » "_ test decrease" (Expand Search), "_ text decreased" (Expand Search), "_ text increase" (Expand Search)
"_ fed decrease" » "_ fe decrease" (Expand Search), "_ red decrease" (Expand Search), "_ fed decreased" (Expand Search), "_ fed increase" (Expand Search)
"100 ng decrease" » "100 ng decreased" (Expand Search), "100 ng increase" (Expand Search)
"5 we decrease" » "5 we decreased" (Expand Search), "5 we increase" (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 ng decrease") OR ((((("5 we decrease") OR ("_ text decrease"))) OR ("_ fed decrease"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"100 ng decrease\") OR (((((\"5 we decrease\") OR (\"_ text decrease\"))) OR (\"_ fed decrease\"))))*".
• Removing quotes may allow a broader search: (( 100 ng decrease ) OR ((((( 5 we decrease ) OR ( _ text decrease ))) OR ( _ fed decrease ))))*.