Perhaps you should try some spelling variations:
"path tracking algorithm" » "path tracking algorithms" (Expand Search), "path training algorithms" (Expand Search), "path making algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"element data algorithms" » "element art algorithms" (Expand Search), "element all algorithms" (Expand Search), "element both algorithms" (Expand Search), "settlement data algorithms" (Expand Search), "relevant data algorithms" (Expand Search), "movement data algorithms" (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: (((("element method algorithm") OR ("element data algorithms"))) OR ("path tracking algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element method algorithm\") OR (\"element data algorithms\"))) OR (\"path tracking algorithm\"))".
• Removing quotes may allow a broader search: (((( element method algorithm ) OR ( element data algorithms ))) OR ( path tracking algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element method algorithm") OR ("element data algorithms"))) OR ("path tracking algorithm"))*.