Perhaps you should try some spelling variations:
"element modeling algorithm" » "element scheduling algorithm" (Expand Search)
"patch modeling algorithm" » "patch scheduling algorithm" (Expand Search), "spatial modeling algorithm" (Expand Search)
"elements zr algorithms" » "elements _ algorithms" (Expand Search), "elements rd algorithm" (Expand Search), "elementi per algorithms" (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 zr algorithms") OR ((("element modeling algorithm") OR ("patch modeling algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elements zr algorithms\") OR (((\"element modeling algorithm\") OR (\"patch modeling algorithm\"))))".
• Removing quotes may allow a broader search: (( elements zr algorithms ) OR ((( element modeling algorithm ) OR ( patch modeling algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("elements zr algorithms") OR ((("element modeling algorithm") OR ("patch modeling algorithm"))))*.