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)
"solved routing algorithm" » "solved finding algorithm" (Expand Search), "solved making algorithm" (Expand Search), "solved clustering algorithm" (Expand Search), "solved using algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search), "elements method 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 method algorithm") OR ((("based modeling algorithm") OR ("solved routing algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"based modeling algorithm\") OR (\"solved routing algorithm\"))))".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( based modeling algorithm ) OR ( solved routing algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("based modeling algorithm") OR ("solved routing algorithm"))))*.