Perhaps you should try some spelling variations:
"based modeling algorithm" » "based making algorithm" (Expand Search), "based model algorithm" (Expand Search), "based models algorithm" (Expand Search)
"elements method algorithm" » "elements network algorithm" (Expand Search), "elements means algorithm" (Expand Search), "elements mean algorithm" (Expand Search), "element method algorithm" (Expand Search)
"path finding algorithm" » "case finding 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: (("elements method algorithm") OR ((("based modeling algorithm") OR ("path finding algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elements method algorithm\") OR (((\"based modeling algorithm\") OR (\"path finding algorithm\"))))".
• Removing quotes may allow a broader search: (( elements method algorithm ) OR ((( based modeling algorithm ) OR ( path finding algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("elements method algorithm") OR ((("based modeling algorithm") OR ("path finding algorithm"))))*.