Perhaps you should try some spelling variations:
"effects modeling algorithm" » "effects making algorithm" (Expand Search), "effects model algorithm" (Expand Search), "effects models algorithm" (Expand Search), "effect model algorithm" (Expand Search)
"effect testing algorithm" » "effect twisting algorithm" (Expand Search), "effect hastings algorithm" (Expand Search), "effect boosting algorithm" (Expand Search), "effect test algorithm" (Expand Search), "effect tests algorithm" (Expand Search), "effect using algorithm" (Expand Search)
"elements ree algorithm" » "elements tree algorithms" (Expand Search), "elements new algorithm" (Expand Search), "elements rf algorithm" (Expand Search), "element ree algorithm" (Expand Search), "elements res algorithm" (Expand Search), "elements fe 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 ree algorithm") OR ((("effects modeling algorithm") OR ("effect testing algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elements ree algorithm\") OR (((\"effects modeling algorithm\") OR (\"effect testing algorithm\"))))".
• Removing quotes may allow a broader search: (( elements ree algorithm ) OR ((( effects modeling algorithm ) OR ( effect testing algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("elements ree algorithm") OR ((("effects modeling algorithm") OR ("effect testing algorithm"))))*.