Perhaps you should try some spelling variations:
"algorithm python function" » "algorithm within function" (Expand Search), "algorithms within function" (Expand Search), "algorithm both function" (Expand Search), "algorithm protein function" (Expand Search)
"algorithm lung function" » "algorithm using function" (Expand Search), "algorithms using function" (Expand Search), "algorithms among function" (Expand Search)
"algorithm pre function" » "algorithm where function" (Expand Search), "algorithm used function" (Expand Search), "algorithm from function" (Expand Search), "algorithm spread function" (Expand Search), "algorithm sphere function" (Expand Search), "algorithm three function" (Expand Search)

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

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