Perhaps you should try some spelling variations:
"post processing algorithm" » "post processing algorithms" (Expand Search), "text processing algorithm" (Expand Search)
"cox modeling algorithm" » "cox scheduling algorithm" (Expand Search), "_ modeling algorithm" (Expand Search)
"element data algorithms" » "element jaya algorithm" (Expand Search), "elements data 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 processing algorithm") OR ("cox modeling algorithm"))) OR ("element data algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"post processing algorithm\") OR (\"cox modeling algorithm\"))) OR (\"element data algorithms\"))".
• Removing quotes may allow a broader search: (((( post processing algorithm ) OR ( cox modeling algorithm ))) OR ( element data algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("post processing algorithm") OR ("cox modeling algorithm"))) OR ("element data algorithms"))*.