Perhaps you should try some spelling variations:
"effect modeling algorithm" » "effect making algorithm" (Expand Search), "effects modeling algorithm" (Expand Search), "effect model algorithm" (Expand Search), "effect models algorithm" (Expand Search)
"effects using algorithm" » "effects using algorithms" (Expand Search), "effects routing algorithm" (Expand Search), "effects fusion algorithm" (Expand Search), "events using algorithm" (Expand Search)
"movement data algorithm" » "movement data algorithms" (Expand Search), "movement update algorithm" (Expand Search), "movement atlas 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: (("movement data algorithm") OR ((("effects using algorithm") OR ("effect modeling algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"movement data algorithm\") OR (((\"effects using algorithm\") OR (\"effect modeling algorithm\"))))".
• Removing quotes may allow a broader search: (( movement data algorithm ) OR ((( effects using algorithm ) OR ( effect modeling algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("movement data algorithm") OR ((("effects using algorithm") OR ("effect modeling algorithm"))))*.