Perhaps you should try some spelling variations:
"query processing algorithm" » "query modeling algorithm" (Expand Search), "query routing algorithm" (Expand Search), "query tracking algorithm" (Expand Search), "pre processing algorithm" (Expand Search)
"element cscap algorithm" » "element cc3d algorithm" (Expand Search), "element ipca algorithm" (Expand Search), "element custom algorithm" (Expand Search)
"element all algorithms" » "element ml algorithms" (Expand Search), "element art algorithms" (Expand Search), "element rl algorithms" (Expand Search), "elements small algorithms" (Expand Search), "element 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: (((("element all algorithms") OR ("element cscap algorithm"))) OR ("query processing algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element all algorithms\") OR (\"element cscap algorithm\"))) OR (\"query processing algorithm\"))".
• Removing quotes may allow a broader search: (((( element all algorithms ) OR ( element cscap algorithm ))) OR ( query processing algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("element all algorithms") OR ("element cscap algorithm"))) OR ("query processing algorithm"))*.