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