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)
"fold sorting algorithms" » "fold learning algorithms" (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: (((("data modeling algorithm") OR ("fold sorting algorithms"))) OR ("element mesh algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"data modeling algorithm\") OR (\"fold sorting algorithms\"))) OR (\"element mesh algorithm\"))".
• Removing quotes may allow a broader search: (((( data modeling algorithm ) OR ( fold sorting algorithms ))) OR ( element mesh algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("data modeling algorithm") OR ("fold sorting algorithms"))) OR ("element mesh algorithm"))*.