Perhaps you should try some spelling variations:
"effects sampling algorithm" » "effects mining algorithm" (Expand Search), "effects modeling algorithm" (Expand Search), "effects along algorithm" (Expand Search), "effects arising algorithm" (Expand Search)
"effects making algorithm" » "effects mining algorithm" (Expand Search), "effects tracking algorithm" (Expand Search), "effects matching algorithm" (Expand Search), "effects main algorithm" (Expand Search), "effects using algorithm" (Expand Search), "effects along algorithm" (Expand Search)
"element rl algorithm" » "element rl algorithms" (Expand Search), "element rf algorithm" (Expand Search), "element ml algorithms" (Expand Search), "element ree algorithm" (Expand Search), "element ore algorithm" (Expand Search), "element _ 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 rl algorithm") OR ((("effects sampling algorithm") OR ("effects making algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element rl algorithm\") OR (((\"effects sampling algorithm\") OR (\"effects making algorithm\"))))".
• Removing quotes may allow a broader search: (( element rl algorithm ) OR ((( effects sampling algorithm ) OR ( effects making algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element rl algorithm") OR ((("effects sampling algorithm") OR ("effects making algorithm"))))*.