Perhaps you should try some spelling variations:
their patterns » the patterns (Expand search), their patterning (Expand search), their partner's (Expand search)
decrease their » decrease the (Expand search), increase their (Expand search), decreases the (Expand search)
decrease urea » decrease treg (Expand search), decrease burden (Expand search), decreases areas (Expand search)
urea decrease » the decrease (Expand search), or decrease (Expand search)
decrease pain » decreases pain (Expand search), decrease in (Expand search), decreased brain (Expand search)
pain decrease » can decrease (Expand search), strain decrease (Expand search), taping 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 urea decrease pain decrease ) OR ( decrease to decrease their patterns ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease urea decrease pain decrease ) OR ( decrease to decrease their patterns ))*.