Perhaps you should try some spelling variations:
"data modeling algorithm" » "data scheduling algorithm" (Expand Search), "data models algorithm" (Expand Search), "spatial modeling algorithm" (Expand Search)
"derived using algorithm" » "derived cosine algorithm" (Expand Search), "delivery using algorithm" (Expand Search)
"element mesh algorithm" » "element deer algorithm" (Expand Search), "element search algorithm" (Expand Search), "elements mesh 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 mesh algorithm") OR ((("data modeling algorithm") OR ("derived using algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element mesh algorithm\") OR (((\"data modeling algorithm\") OR (\"derived using algorithm\"))))".
• Removing quotes may allow a broader search: (( element mesh algorithm ) OR ((( data modeling algorithm ) OR ( derived using algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element mesh algorithm") OR ((("data modeling algorithm") OR ("derived using algorithm"))))*.