Perhaps you should try some spelling variations:
"spatial mining algorithm" » "spatial finding algorithm" (Expand Search), "spatial making algorithm" (Expand Search), "spatial training algorithms" (Expand Search), "spatial thinking algorithm" (Expand Search), "spatial thinning algorithm" (Expand Search), "spatial mapping algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"data using algorithm" » "data using algorithms" (Expand Search), "data routing algorithm" (Expand Search), "data fusion algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("spatial mining algorithm") OR ("data using algorithm"))) OR ("element method algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"spatial mining algorithm\") OR (\"data using algorithm\"))) OR (\"element method algorithm\"))".
• Removing quotes may allow a broader search: (((( spatial mining algorithm ) OR ( data using algorithm ))) OR ( element method algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("spatial mining algorithm") OR ("data using algorithm"))) OR ("element method algorithm"))*.