Perhaps you should try some spelling variations:
"spatial modeling algorithm" » "spatial making algorithm" (Expand Search)
"element data algorithms" » "element art algorithms" (Expand Search), "element all algorithms" (Expand Search), "element both algorithms" (Expand Search), "settlement data algorithms" (Expand Search), "relevant data algorithms" (Expand Search), "movement data algorithms" (Expand Search)
"element box algorithm" » "element best algorithm" (Expand Search), "element _ algorithm" (Expand Search), "element ii 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 data algorithms") OR ("element box algorithm"))) OR ("spatial modeling algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element data algorithms\") OR (\"element box algorithm\"))) OR (\"spatial modeling algorithm\"))".
• Removing quotes may allow a broader search: (((( element data algorithms ) OR ( element box algorithm ))) OR ( spatial modeling algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element data algorithms") OR ("element box algorithm"))) OR ("spatial modeling algorithm"))*.