Perhaps you should try some spelling variations:
decrease looping » decrease flooding (Expand search), decrease lodging (Expand search), decrease owing (Expand search)
decrease theory » decrease their (Expand search), decreased memory (Expand search), decrement theory (Expand search)
theory decrease » therapy decreases (Expand search), memory decreases (Expand search)
looping effect » looping effects (Expand search), flooding effect (Expand search), doping effect (Expand search)
decrease cell » decreases cell (Expand search)
cell decrease » cells decrease (Expand search), cells decreases (Expand search), will decrease (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 theory decrease cell decrease ) OR ( decrease the decrease looping effect ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease theory decrease cell decrease ) OR ( decrease the decrease looping effect ))*.