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)
"post routing algorithm" » "post finding algorithm" (Expand Search), "post making algorithm" (Expand Search), "post clustering algorithm" (Expand Search), "post docking algorithm" (Expand Search), "post dosing algorithm" (Expand Search)
"element based algorithms" » "element based algorithm" (Expand Search), "engagement based 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: (((("post routing algorithm") OR ("end modeling algorithm"))) OR ("element based algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"post routing algorithm\") OR (\"end modeling algorithm\"))) OR (\"element based algorithms\"))".
• Removing quotes may allow a broader search: (((( post routing algorithm ) OR ( end modeling algorithm ))) OR ( element based algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("post routing algorithm") OR ("end modeling algorithm"))) OR ("element based algorithms"))*.