Perhaps you should try some spelling variations:
bilateral proptosis » bilateral ptosis (Expand search), bilateral process (Expand search), bilateral prostatic (Expand search)
decrease bilateral » increase unilateral (Expand search), estresse bilateral (Expand search), crise bilateral (Expand search)
decrease flow » decreases flow (Expand search), decrease low (Expand search), decrease food (Expand search)
flow increase » show increased (Expand search), cows increase (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)
of decrease » or decrease (Expand search), not decrease (Expand search), to 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 bilateral proptosis ) OR ( decrease flow increase of decrease ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease the decrease bilateral proptosis ) OR ( decrease flow increase of decrease ))*.