Perhaps you should try some spelling variations:
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search), "elements method algorithm" (Expand Search)
"events using algorithm" » "events using algorithms" (Expand Search), "events routing algorithm" (Expand Search), "events fusion algorithm" (Expand Search), "tests using algorithm" (Expand Search), "genes using algorithm" (Expand Search), "levels using algorithm" (Expand Search)
"effects model algorithm" » "effects novel algorithm" (Expand Search), "effects modbo algorithm" (Expand Search), "effects modeling 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 ((("events using algorithm") OR ("effects model algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"events using algorithm\") OR (\"effects model algorithm\"))))".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( events using algorithm ) OR ( effects model algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("events using algorithm") OR ("effects model algorithm"))))*.