Perhaps you should try some spelling variations:
algorithm python » algorithm within (Expand Search), algorithms within (Expand Search), algorithm both (Expand Search)
algorithm brain » algorithm ai (Expand Search), algorithm against (Expand Search), algorithm within (Expand Search)
brain function » barrier function (Expand Search), protein function (Expand Search)
algorithm etc » algorithm _ (Expand Search), algorithm b (Expand Search), algorithm a (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: "(( algorithm brain function ) OR ( ((algorithm python) OR (algorithm etc)) function ))~".
• Adding a wildcard symbol may retrieve word variants: (( algorithm brain function ) OR ( ((algorithm python) OR (algorithm etc)) function ))*.