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 using function" » "algorithm using functional" (Expand Search), "algorithm sine function" (Expand Search), "algorithm waning 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 using function") OR ((("algorithm python function") OR ("algorithm both function"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"algorithm using function\") OR (((\"algorithm python function\") OR (\"algorithm both function\"))))".
• Removing quotes may allow a broader search: (( algorithm using function ) OR ((( algorithm python function ) OR ( algorithm both function )))).
• Adding a wildcard symbol may retrieve word variants: (("algorithm using function") OR ((("algorithm python function") OR ("algorithm both function"))))*.