Perhaps you should try some spelling variations:
"algorithm python function" » "algorithms within function" (Expand Search), "algorithm both function" (Expand Search), "algorithm protein function" (Expand Search)
"algorithm within function" » "algorithm fibrin function" (Expand Search), "algorithm protein function" (Expand Search), "algorithm catenin 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 fc 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 within function") OR ("algorithm pca function"))) OR ("algorithm python function"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"algorithm within function\") OR (\"algorithm pca function\"))) OR (\"algorithm python function\"))".
• Removing quotes may allow a broader search: (((( algorithm within function ) OR ( algorithm pca function ))) OR ( algorithm python function )).
• Adding a wildcard symbol may retrieve word variants: (((("algorithm within function") OR ("algorithm pca function"))) OR ("algorithm python function"))*.