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 finding algorithm" » "element bonding algorithm" (Expand Search), "recent finding algorithm" (Expand Search), "present findings algorithm" (Expand Search)
"element de algorithms" » "element mdem algorithms" (Expand Search), "element ml algorithms" (Expand Search), "element _ algorithms" (Expand Search), "element te algorithms" (Expand Search), "elements fe algorithms" (Expand Search), "element fbe algorithms" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("element finding algorithm") OR ("query processing algorithm"))) OR ("element de algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element finding algorithm\") OR (\"query processing algorithm\"))) OR (\"element de algorithms\"))".
• Removing quotes may allow a broader search: (((( element finding algorithm ) OR ( query processing algorithm ))) OR ( element de algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("element finding algorithm") OR ("query processing algorithm"))) OR ("element de algorithms"))*.