Perhaps you should try some spelling variations:
increase focal » increases local (Expand search), increase forage (Expand search), increase global (Expand search)
decrease fear » decreased fear (Expand search), decrease fetal (Expand search), decreased heart (Expand search)
fear decrease » break decrease (Expand search), merr decreases (Expand search), can decrease (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate increase » the increase (Expand search), and increase (Expand search), an increase (Expand search)
focal objects » social objects (Expand search), local object (Expand search), real objects (Expand search)
decrease the » decreases the (Expand search), decrease in (Expand search), decrease of (Expand search)
the decrease » to decrease (Expand search), and 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: "(( decrease the decrease fear decrease ) OR ( decrease rate increase focal objects ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease the decrease fear decrease ) OR ( decrease rate increase focal objects ))*.