Perhaps you should try some spelling variations:
"time processing algorithm" » "time modeling algorithm" (Expand Search), "time routing algorithm" (Expand Search), "time tracking algorithm" (Expand Search), "image processing algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"element rf algorithm" » "element _ algorithm" (Expand Search), "element ii algorithm" (Expand Search), "element art algorithms" (Expand Search), "element ore algorithm" (Expand Search), "element ree 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: (("element method algorithm") OR ((("time processing algorithm") OR ("element rf algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"time processing algorithm\") OR (\"element rf algorithm\"))))".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( time processing algorithm ) OR ( element rf algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("time processing algorithm") OR ("element rf algorithm"))))*.