Perhaps you should try some spelling variations:
"post routing algorithm" » "post modeling algorithm" (Expand Search), "post finding algorithm" (Expand Search), "post making algorithm" (Expand Search), "post docking algorithm" (Expand Search), "post dosing algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"element multi algorithm" » "element multiple algorithms" (Expand Search), "element custom algorithm" (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: (((("element multi algorithm") OR ("element method algorithm"))) OR ("post routing algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element multi algorithm\") OR (\"element method algorithm\"))) OR (\"post routing algorithm\"))".
• Removing quotes may allow a broader search: (((( element multi algorithm ) OR ( element method algorithm ))) OR ( post routing algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element multi algorithm") OR ("element method algorithm"))) OR ("post routing algorithm"))*.