Perhaps you should try some spelling variations:
"modified notion estimation algorithms" » "modified notion estimation algorithm", "modified notion optimization algorithms", "modified notion optimisation algorithm", "modified motion estimation algorithms"
"modified fire prediction algorithm" » "modified fire predation algorithm", "modified fire predators algorithm", "modified virus prediction algorithm", "modified risk prediction algorithm", "modified admet prediction algorithm", "modified seird prediction algorithm", "modified bi1 prediction algorithm", "modified male prediction algorithm"

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: (("modified fire prediction algorithm") or ("modified notion estimation algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified fire prediction algorithm") OR ("modified notion estimation algorithms")).
• Removing quotes may allow a broader search: (( modified fire prediction algorithm ) or ( modified notion estimation algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("modified fire prediction algorithm") or ("modified notion estimation algorithms"))*.