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