Perhaps you should try some spelling variations:
rate decrease » rats decreases (Expand search), rate increase (Expand search), and decrease (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
decrease treg » decrease the (Expand search), decrease their (Expand search)
treg patterns » eeg patterns (Expand search), stress patterns (Expand search), turing patterns (Expand search)
decrease can » decrease in (Expand search), decrease and (Expand search), decrease at (Expand search)
can decrease » and decrease (Expand search), can increase (Expand search), the decrease (Expand search)
decrease to » decreased to (Expand search), decrease toc (Expand search), decrease the (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 to decrease can decrease ) OR ( decrease rate decrease treg patterns ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease to decrease can decrease ) OR ( decrease rate decrease treg patterns ))*.