Perhaps you should try some spelling variations:
"gis modeling algorithm" » "gis scheduling algorithm" (Expand Search), "_ modeling algorithm" (Expand Search)
"element data algorithms" » "element jaya algorithm" (Expand Search), "element jaya algorithms" (Expand Search), "element deer algorithms" (Expand Search), "elements data algorithms" (Expand Search)
"recent data algorithm" » "recent jaya algorithm" (Expand Search), "recent deer algorithm" (Expand Search)

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("gis modeling algorithm") OR ((("element data algorithms") OR ("recent data algorithm"))))~.
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• Removing quotes may allow a broader search: (( gis modeling algorithm ) OR ((( element data algorithms ) OR ( recent data algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("gis modeling algorithm") OR ((("element data algorithms") OR ("recent data algorithm"))))*.