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