Perhaps you should try some spelling variations:
"effects sampling algorithm" » "effects mining algorithm" (Expand Search), "effects modeling algorithm" (Expand Search), "effects arising algorithm" (Expand Search)
"elements under algorithm" » "elements new algorithm" (Expand Search), "elements tide algorithm" (Expand Search), "elements other algorithms" (Expand Search), "elements tended algorithm" (Expand Search)
"effects along algorithm" » "effects colony algorithm" (Expand Search), "effects making algorithm" (Expand Search), "effects adonis algorithm" (Expand Search), "effects using 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: (("elements under algorithm") OR ((("effects sampling algorithm") OR ("effects along algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elements under algorithm\") OR (((\"effects sampling algorithm\") OR (\"effects along algorithm\"))))".
• Removing quotes may allow a broader search: (( elements under algorithm ) OR ((( effects sampling algorithm ) OR ( effects along algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("elements under algorithm") OR ((("effects sampling algorithm") OR ("effects along algorithm"))))*.