Perhaps you should try some spelling variations:
"algorithm python function" » "algorithm within function" (Expand Search), "algorithms within function" (Expand Search), "algorithm protein function" (Expand Search)
"algorithm before function" » "algorithm where function" (Expand Search), "algorithm reserve function" (Expand Search), "algorithm isoform function" (Expand Search)
"algorithm both function" » "algorithm blood function" (Expand Search), "algorithm b function" (Expand Search), "algorithm etc function" (Expand Search), "algorithm body function" (Expand Search), "algorithm growth function" (Expand Search), "algorithm beach function" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("algorithm python function") OR ((("algorithm both function") OR ("algorithm before function"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"algorithm python function\") OR (((\"algorithm both function\") OR (\"algorithm before function\"))))".
• Removing quotes may allow a broader search: (( algorithm python function ) OR ((( algorithm both function ) OR ( algorithm before function )))).
• Adding a wildcard symbol may retrieve word variants: (("algorithm python function") OR ((("algorithm both function") OR ("algorithm before function"))))*.