Perhaps you should try some spelling variations:
the processing » the process (Expand search), image processing (Expand search)
that decrease » that increase (Expand search), that increases (Expand search), not decrease (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)
decree that » decrees that (Expand search)
decrease α » decrease β (Expand search), decrease in (Expand search), decrease of (Expand search)
α decrease » to decrease (Expand search), of decrease (Expand search), or 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: "(( decree that decrease the processing ) OR ( decrease α decrease _ decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decree that decrease the processing ) OR ( decrease α decrease _ decrease ))*.