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 ipca algorithm" (Expand Search), "element custom algorithm" (Expand Search), "element cosine algorithm" (Expand Search)
"elements cc3d algorithm" » "elements cnn algorithm" (Expand Search), "elements wold algorithm" (Expand Search), "elements td3 algorithm" (Expand Search), "elements crcy algorithm" (Expand Search), "elements ices algorithm" (Expand Search), "elements uce 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: (("query processing algorithm") OR ((("elements cc3d algorithm") OR ("element cscap algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"query processing algorithm\") OR (((\"elements cc3d algorithm\") OR (\"element cscap algorithm\"))))".
• Removing quotes may allow a broader search: (( query processing algorithm ) OR ((( elements cc3d algorithm ) OR ( element cscap algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("query processing algorithm") OR ((("elements cc3d algorithm") OR ("element cscap algorithm"))))*.