Perhaps you should try some spelling variations:
"end modeling algorithm" » "end making algorithm" (Expand Search), "3d modeling algorithm" (Expand Search), "ann modeling algorithm" (Expand Search), "cfd modeling algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"host clustering algorithm" » "high clustering algorithm" (Expand Search), "based clustering algorithm" (Expand Search), "local clustering 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: (((("host clustering algorithm") OR ("end modeling algorithm"))) OR ("element method algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"host clustering algorithm\") OR (\"end modeling algorithm\"))) OR (\"element method algorithm\"))".
• Removing quotes may allow a broader search: (((( host clustering algorithm ) OR ( end modeling algorithm ))) OR ( element method algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("host clustering algorithm") OR ("end modeling algorithm"))) OR ("element method algorithm"))*.