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 pc_ function" » "algorithm pca function" (Expand Search), "algorithm _ function" (Expand Search), "algorithm cl function" (Expand Search), "algorithm gpcr function" (Expand Search), "algorithm fc function" (Expand Search)
"algorithm a function" » "algorithms a function" (Expand Search), "algorithm _ function" (Expand Search), "algorithm b 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 pc_ function") OR ("algorithm a function"))) OR ("algorithm python function"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"algorithm pc_ function\") OR (\"algorithm a function\"))) OR (\"algorithm python function\"))".
• Removing quotes may allow a broader search: (((( algorithm pc_ function ) OR ( algorithm a function ))) OR ( algorithm python function )).
• Adding a wildcard symbol may retrieve word variants: (((("algorithm pc_ function") OR ("algorithm a function"))) OR ("algorithm python function"))*.